12765149008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 25985836800

約数和(自身を除く): 13220687792

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 461, 464, 664, 719, 922, 1328, 1438, 1844, 2407, 2876, 3688, 4814, 5752, 7376, 9628, 11504, 13369, 19256, 20851, 26738, 38263, 38512, 41702, 53476, 59677, 76526, 83404, 106952, 119354, 153052, 166808, 213904, 238708, 306104, 331459, 333616, 477416, 612208, 662918, 954832, 1109627, 1325836, 1730633, 2219254, 2651672, 3461266, 4438508, 5303344, 6922532, 8877016, 9612311, 13845064, 17754032, 19224622, 27511097, 27690128, 38449244, 55022194, 76898488, 110044388, 153796976, 220088776, 440177552, 797821813, 1595643626, 3191287252, 6382574504, 12765149008]

約数ペア:

[(1, 12765149008), (2, 6382574504), (4, 3191287252), (8, 1595643626), (16, 797821813), (29, 440177552), (58, 220088776), (83, 153796976), (116, 110044388), (166, 76898488), (232, 55022194), (332, 38449244), (461, 27690128), (464, 27511097), (664, 19224622), (719, 17754032), (922, 13845064), (1328, 9612311), (1438, 8877016), (1844, 6922532), (2407, 5303344), (2876, 4438508), (3688, 3461266), (4814, 2651672), (5752, 2219254), (7376, 1730633), (9628, 1325836), (11504, 1109627), (13369, 954832), (19256, 662918), (20851, 612208), (26738, 477416), (38263, 333616), (38512, 331459), (41702, 306104), (53476, 238708), (59677, 213904), (76526, 166808), (83404, 153052), (106952, 119354)]