28734672

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 76124096

約数和(自身を除く): 47389424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 271, 282, 376, 542, 564, 752, 813, 1084, 1128, 1626, 2168, 2209, 2256, 3252, 4336, 4418, 6504, 6627, 8836, 12737, 13008, 13254, 17672, 25474, 26508, 35344, 38211, 50948, 53016, 76422, 101896, 106032, 152844, 203792, 305688, 598639, 611376, 1197278, 1795917, 2394556, 3591834, 4789112, 7183668, 9578224, 14367336, 28734672]

約数ペア:

[(1, 28734672), (2, 14367336), (3, 9578224), (4, 7183668), (6, 4789112), (8, 3591834), (12, 2394556), (16, 1795917), (24, 1197278), (47, 611376), (48, 598639), (94, 305688), (141, 203792), (188, 152844), (271, 106032), (282, 101896), (376, 76422), (542, 53016), (564, 50948), (752, 38211), (813, 35344), (1084, 26508), (1128, 25474), (1626, 17672), (2168, 13254), (2209, 13008), (2256, 12737), (3252, 8836), (4336, 6627), (4418, 6504)]