28712496

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1657}}^1$

素因数の和:1706

約数の個数: 60

約数和(自身を含む): 78330552

約数和(自身を除く): 49618056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 1657, 2166, 2888, 3314, 4332, 4971, 5776, 6628, 8664, 9942, 13256, 17328, 19884, 26512, 31483, 39768, 62966, 79536, 94449, 125932, 188898, 251864, 377796, 503728, 598177, 755592, 1196354, 1511184, 1794531, 2392708, 3589062, 4785416, 7178124, 9570832, 14356248, 28712496]

約数ペア:

[(1, 28712496), (2, 14356248), (3, 9570832), (4, 7178124), (6, 4785416), (8, 3589062), (12, 2392708), (16, 1794531), (19, 1511184), (24, 1196354), (38, 755592), (48, 598177), (57, 503728), (76, 377796), (114, 251864), (152, 188898), (228, 125932), (304, 94449), (361, 79536), (456, 62966), (722, 39768), (912, 31483), (1083, 26512), (1444, 19884), (1657, 17328), (2166, 13256), (2888, 9942), (3314, 8664), (4332, 6628), (4971, 5776)]