15019728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 41902080

約数和(自身を除く): 26882352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 383, 456, 516, 688, 766, 817, 912, 1032, 1149, 1532, 1634, 2064, 2298, 2451, 3064, 3268, 4596, 4902, 6128, 6536, 7277, 9192, 9804, 13072, 14554, 16469, 18384, 19608, 21831, 29108, 32938, 39216, 43662, 49407, 58216, 65876, 87324, 98814, 116432, 131752, 174648, 197628, 263504, 312911, 349296, 395256, 625822, 790512, 938733, 1251644, 1877466, 2503288, 3754932, 5006576, 7509864, 15019728]

約数ペア:

[(1, 15019728), (2, 7509864), (3, 5006576), (4, 3754932), (6, 2503288), (8, 1877466), (12, 1251644), (16, 938733), (19, 790512), (24, 625822), (38, 395256), (43, 349296), (48, 312911), (57, 263504), (76, 197628), (86, 174648), (114, 131752), (129, 116432), (152, 98814), (172, 87324), (228, 65876), (258, 58216), (304, 49407), (344, 43662), (383, 39216), (456, 32938), (516, 29108), (688, 21831), (766, 19608), (817, 18384), (912, 16469), (1032, 14554), (1149, 13072), (1532, 9804), (1634, 9192), (2064, 7277), (2298, 6536), (2451, 6128), (3064, 4902), (3268, 4596)]