13267566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 32530680

約数和(自身を除く): 19263114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 59, 62, 78, 93, 117, 118, 177, 186, 234, 279, 354, 403, 531, 558, 767, 806, 961, 1062, 1209, 1534, 1829, 1922, 2301, 2418, 2883, 3627, 3658, 4602, 5487, 5766, 6903, 7254, 8649, 10974, 12493, 13806, 16461, 17298, 23777, 24986, 32922, 37479, 47554, 56699, 71331, 74958, 112437, 113398, 142662, 170097, 213993, 224874, 340194, 427986, 510291, 737087, 1020582, 1474174, 2211261, 4422522, 6633783, 13267566]

約数ペア:

[(1, 13267566), (2, 6633783), (3, 4422522), (6, 2211261), (9, 1474174), (13, 1020582), (18, 737087), (26, 510291), (31, 427986), (39, 340194), (59, 224874), (62, 213993), (78, 170097), (93, 142662), (117, 113398), (118, 112437), (177, 74958), (186, 71331), (234, 56699), (279, 47554), (354, 37479), (403, 32922), (531, 24986), (558, 23777), (767, 17298), (806, 16461), (961, 13806), (1062, 12493), (1209, 10974), (1534, 8649), (1829, 7254), (1922, 6903), (2301, 5766), (2418, 5487), (2883, 4602), (3627, 3658)]