28204383792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{6367}}^1$

素因数の和:6651

約数の個数: 160

約数和(自身を含む): 81363681280

約数和(自身を除く): 53159297488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 229, 248, 312, 372, 403, 458, 496, 624, 687, 744, 806, 916, 1209, 1374, 1488, 1612, 1832, 2418, 2748, 2977, 3224, 3664, 4836, 5496, 5954, 6367, 6448, 7099, 8931, 9672, 10992, 11908, 12734, 14198, 17862, 19101, 19344, 21297, 23816, 25468, 28396, 35724, 38202, 42594, 47632, 50936, 56792, 71448, 76404, 82771, 85188, 92287, 101872, 113584, 142896, 152808, 165542, 170376, 184574, 197377, 248313, 276861, 305616, 331084, 340752, 369148, 394754, 496626, 553722, 592131, 662168, 738296, 789508, 993252, 1107444, 1184262, 1324336, 1458043, 1476592, 1579016, 1986504, 2214888, 2368524, 2565901, 2916086, 3158032, 3973008, 4374129, 4429776, 4737048, 5131802, 5832172, 7697703, 8748258, 9474096, 10263604, 11664344, 15395406, 17496516, 18954559, 20527208, 23328688, 30790812, 34993032, 37909118, 41054416, 45199333, 56863677, 61581624, 69986064, 75818236, 90398666, 113727354, 123163248, 135597999, 151636472, 180797332, 227454708, 271195998, 303272944, 361594664, 454909416, 542391996, 587591329, 723189328, 909818832, 1084783992, 1175182658, 1762773987, 2169567984, 2350365316, 3525547974, 4700730632, 7051095948, 9401461264, 14102191896, 28204383792]

約数ペア:

[(1, 28204383792), (2, 14102191896), (3, 9401461264), (4, 7051095948), (6, 4700730632), (8, 3525547974), (12, 2350365316), (13, 2169567984), (16, 1762773987), (24, 1175182658), (26, 1084783992), (31, 909818832), (39, 723189328), (48, 587591329), (52, 542391996), (62, 454909416), (78, 361594664), (93, 303272944), (104, 271195998), (124, 227454708), (156, 180797332), (186, 151636472), (208, 135597999), (229, 123163248), (248, 113727354), (312, 90398666), (372, 75818236), (403, 69986064), (458, 61581624), (496, 56863677), (624, 45199333), (687, 41054416), (744, 37909118), (806, 34993032), (916, 30790812), (1209, 23328688), (1374, 20527208), (1488, 18954559), (1612, 17496516), (1832, 15395406), (2418, 11664344), (2748, 10263604), (2977, 9474096), (3224, 8748258), (3664, 7697703), (4836, 5832172), (5496, 5131802), (5954, 4737048), (6367, 4429776), (6448, 4374129), (7099, 3973008), (8931, 3158032), (9672, 2916086), (10992, 2565901), (11908, 2368524), (12734, 2214888), (14198, 1986504), (17862, 1579016), (19101, 1476592), (19344, 1458043), (21297, 1324336), (23816, 1184262), (25468, 1107444), (28396, 993252), (35724, 789508), (38202, 738296), (42594, 662168), (47632, 592131), (50936, 553722), (56792, 496626), (71448, 394754), (76404, 369148), (82771, 340752), (85188, 331084), (92287, 305616), (101872, 276861), (113584, 248313), (142896, 197377), (152808, 184574), (165542, 170376)]