15983428188

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 47345415040

約数和(自身を除く): 31361986852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 139, 147, 156, 182, 196, 273, 278, 294, 307, 343, 364, 417, 546, 556, 588, 614, 637, 686, 834, 921, 973, 1029, 1092, 1228, 1274, 1372, 1668, 1807, 1842, 1911, 1946, 2058, 2149, 2401, 2548, 2919, 3614, 3684, 3822, 3892, 3991, 4116, 4298, 4459, 4802, 5421, 5838, 6447, 6811, 7203, 7228, 7644, 7982, 8596, 8918, 9604, 10842, 11676, 11973, 12649, 12894, 13377, 13622, 14406, 15043, 15964, 17836, 20433, 21684, 23946, 25298, 25788, 26754, 27244, 27937, 28812, 30086, 31213, 37947, 40866, 42673, 45129, 47677, 47892, 50596, 53508, 55874, 60172, 62426, 75894, 81732, 83811, 85346, 88543, 90258, 93639, 95354, 105301, 111748, 124852, 128019, 143031, 151788, 167622, 170692, 177086, 180516, 187278, 190708, 195559, 210602, 256038, 265629, 286062, 298711, 315903, 333739, 335244, 354172, 374556, 391118, 421204, 512076, 531258, 554749, 572124, 586677, 597422, 619801, 631806, 667478, 737107, 782236, 896133, 1001217, 1062516, 1109498, 1173354, 1194844, 1239602, 1263612, 1334956, 1368913, 1474214, 1664247, 1792266, 1859403, 2002434, 2090977, 2211321, 2218996, 2346708, 2479204, 2737826, 2948428, 3328494, 3584532, 3718806, 3883243, 4004868, 4106739, 4181954, 4338607, 4422642, 5475652, 6272931, 6656988, 7437612, 7766486, 8213478, 8363908, 8677214, 8845284, 9582391, 11649729, 12545862, 13015821, 14636839, 15532972, 16426956, 17354428, 19164782, 23299458, 25091724, 26031642, 27182701, 28747173, 29273678, 38329564, 43910517, 46598916, 52063284, 54365402, 57494346, 58547356, 81548103, 87821034, 102457873, 108730804, 114988692, 163096206, 175642068, 190278907, 204915746, 307373619, 326192412, 380557814, 409831492, 570836721, 614747238, 761115628, 1141673442, 1229494476, 1331952349, 2283346884, 2663904698, 3995857047, 5327809396, 7991714094, 15983428188]

約数ペア:

[(1, 15983428188), (2, 7991714094), (3, 5327809396), (4, 3995857047), (6, 2663904698), (7, 2283346884), (12, 1331952349), (13, 1229494476), (14, 1141673442), (21, 761115628), (26, 614747238), (28, 570836721), (39, 409831492), (42, 380557814), (49, 326192412), (52, 307373619), (78, 204915746), (84, 190278907), (91, 175642068), (98, 163096206), (139, 114988692), (147, 108730804), (156, 102457873), (182, 87821034), (196, 81548103), (273, 58547356), (278, 57494346), (294, 54365402), (307, 52063284), (343, 46598916), (364, 43910517), (417, 38329564), (546, 29273678), (556, 28747173), (588, 27182701), (614, 26031642), (637, 25091724), (686, 23299458), (834, 19164782), (921, 17354428), (973, 16426956), (1029, 15532972), (1092, 14636839), (1228, 13015821), (1274, 12545862), (1372, 11649729), (1668, 9582391), (1807, 8845284), (1842, 8677214), (1911, 8363908), (1946, 8213478), (2058, 7766486), (2149, 7437612), (2401, 6656988), (2548, 6272931), (2919, 5475652), (3614, 4422642), (3684, 4338607), (3822, 4181954), (3892, 4106739), (3991, 4004868), (4116, 3883243), (4298, 3718806), (4459, 3584532), (4802, 3328494), (5421, 2948428), (5838, 2737826), (6447, 2479204), (6811, 2346708), (7203, 2218996), (7228, 2211321), (7644, 2090977), (7982, 2002434), (8596, 1859403), (8918, 1792266), (9604, 1664247), (10842, 1474214), (11676, 1368913), (11973, 1334956), (12649, 1263612), (12894, 1239602), (13377, 1194844), (13622, 1173354), (14406, 1109498), (15043, 1062516), (15964, 1001217), (17836, 896133), (20433, 782236), (21684, 737107), (23946, 667478), (25298, 631806), (25788, 619801), (26754, 597422), (27244, 586677), (27937, 572124), (28812, 554749), (30086, 531258), (31213, 512076), (37947, 421204), (40866, 391118), (42673, 374556), (45129, 354172), (47677, 335244), (47892, 333739), (50596, 315903), (53508, 298711), (55874, 286062), (60172, 265629), (62426, 256038), (75894, 210602), (81732, 195559), (83811, 190708), (85346, 187278), (88543, 180516), (90258, 177086), (93639, 170692), (95354, 167622), (105301, 151788), (111748, 143031), (124852, 128019)]