18799144

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 48384000

約数和(自身を除く): 29584856

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 49, 52, 56, 62, 68, 91, 98, 104, 119, 124, 136, 182, 196, 217, 221, 238, 248, 343, 364, 392, 403, 434, 442, 476, 527, 637, 686, 728, 806, 833, 868, 884, 952, 1054, 1274, 1372, 1519, 1547, 1612, 1666, 1736, 1768, 2108, 2548, 2744, 2821, 3038, 3094, 3224, 3332, 3689, 4216, 4459, 5096, 5642, 5831, 6076, 6188, 6664, 6851, 7378, 8918, 10633, 10829, 11284, 11662, 12152, 12376, 13702, 14756, 17836, 19747, 21266, 21658, 22568, 23324, 25823, 27404, 29512, 35672, 39494, 42532, 43316, 46648, 47957, 51646, 54808, 75803, 78988, 85064, 86632, 95914, 103292, 138229, 151606, 157976, 180761, 191828, 206584, 276458, 303212, 335699, 361522, 383656, 552916, 606424, 671398, 723044, 1105832, 1342796, 1446088, 2349893, 2685592, 4699786, 9399572, 18799144]

約数ペア:

[(1, 18799144), (2, 9399572), (4, 4699786), (7, 2685592), (8, 2349893), (13, 1446088), (14, 1342796), (17, 1105832), (26, 723044), (28, 671398), (31, 606424), (34, 552916), (49, 383656), (52, 361522), (56, 335699), (62, 303212), (68, 276458), (91, 206584), (98, 191828), (104, 180761), (119, 157976), (124, 151606), (136, 138229), (182, 103292), (196, 95914), (217, 86632), (221, 85064), (238, 78988), (248, 75803), (343, 54808), (364, 51646), (392, 47957), (403, 46648), (434, 43316), (442, 42532), (476, 39494), (527, 35672), (637, 29512), (686, 27404), (728, 25823), (806, 23324), (833, 22568), (868, 21658), (884, 21266), (952, 19747), (1054, 17836), (1274, 14756), (1372, 13702), (1519, 12376), (1547, 12152), (1612, 11662), (1666, 11284), (1736, 10829), (1768, 10633), (2108, 8918), (2548, 7378), (2744, 6851), (2821, 6664), (3038, 6188), (3094, 6076), (3224, 5831), (3332, 5642), (3689, 5096), (4216, 4459)]