17789472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3286

約数の個数: 72

約数和(自身を含む): 53267760

約数和(自身を除く): 35478288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3251, 5472, 6502, 9753, 13004, 19506, 26008, 29259, 39012, 52016, 58518, 61769, 78024, 104032, 117036, 123538, 156048, 185307, 234072, 247076, 312096, 370614, 468144, 494152, 555921, 741228, 936288, 988304, 1111842, 1482456, 1976608, 2223684, 2964912, 4447368, 5929824, 8894736, 17789472]

約数ペア:

[(1, 17789472), (2, 8894736), (3, 5929824), (4, 4447368), (6, 2964912), (8, 2223684), (9, 1976608), (12, 1482456), (16, 1111842), (18, 988304), (19, 936288), (24, 741228), (32, 555921), (36, 494152), (38, 468144), (48, 370614), (57, 312096), (72, 247076), (76, 234072), (96, 185307), (114, 156048), (144, 123538), (152, 117036), (171, 104032), (228, 78024), (288, 61769), (304, 58518), (342, 52016), (456, 39012), (608, 29259), (684, 26008), (912, 19506), (1368, 13004), (1824, 9753), (2736, 6502), (3251, 5472)]