57540816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21031}}^1$

素因数の和:21064

約数の個数: 60

約数和(自身を含む): 169517920

約数和(自身を除く): 111977104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 21031, 42062, 63093, 84124, 126186, 168248, 189279, 252372, 336496, 378558, 399589, 504744, 757116, 799178, 1009488, 1198767, 1514232, 1598356, 2397534, 3028464, 3196712, 3596301, 4795068, 6393424, 7192602, 9590136, 14385204, 19180272, 28770408, 57540816]

約数ペア:

[(1, 57540816), (2, 28770408), (3, 19180272), (4, 14385204), (6, 9590136), (8, 7192602), (9, 6393424), (12, 4795068), (16, 3596301), (18, 3196712), (19, 3028464), (24, 2397534), (36, 1598356), (38, 1514232), (48, 1198767), (57, 1009488), (72, 799178), (76, 757116), (114, 504744), (144, 399589), (152, 378558), (171, 336496), (228, 252372), (304, 189279), (342, 168248), (456, 126186), (684, 84124), (912, 63093), (1368, 42062), (2736, 21031)]