12865705416

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{6121}}^1$

素因数の和:6436

約数の個数: 128

約数和(自身を含む): 36849542400

約数和(自身を除く): 23983836984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 263, 296, 333, 444, 526, 666, 789, 888, 999, 1052, 1332, 1578, 1998, 2104, 2367, 2664, 3156, 3996, 4734, 6121, 6312, 7101, 7992, 9468, 9731, 12242, 14202, 18363, 18936, 19462, 24484, 28404, 29193, 36726, 38924, 48968, 55089, 56808, 58386, 73452, 77848, 87579, 110178, 116772, 146904, 165267, 175158, 220356, 226477, 233544, 262737, 330534, 350316, 440712, 452954, 525474, 661068, 679431, 700632, 905908, 1050948, 1322136, 1358862, 1609823, 1811816, 2038293, 2101896, 2717724, 3219646, 4076586, 4829469, 5435448, 6114879, 6439292, 8153172, 9658938, 12229758, 12878584, 14488407, 16306344, 19317876, 24459516, 28976814, 38635752, 43465221, 48919032, 57953628, 59563451, 86930442, 115907256, 119126902, 173860884, 178690353, 238253804, 347721768, 357380706, 476507608, 536071059, 714761412, 1072142118, 1429522824, 1608213177, 2144284236, 3216426354, 4288568472, 6432852708, 12865705416]

約数ペア:

[(1, 12865705416), (2, 6432852708), (3, 4288568472), (4, 3216426354), (6, 2144284236), (8, 1608213177), (9, 1429522824), (12, 1072142118), (18, 714761412), (24, 536071059), (27, 476507608), (36, 357380706), (37, 347721768), (54, 238253804), (72, 178690353), (74, 173860884), (108, 119126902), (111, 115907256), (148, 86930442), (216, 59563451), (222, 57953628), (263, 48919032), (296, 43465221), (333, 38635752), (444, 28976814), (526, 24459516), (666, 19317876), (789, 16306344), (888, 14488407), (999, 12878584), (1052, 12229758), (1332, 9658938), (1578, 8153172), (1998, 6439292), (2104, 6114879), (2367, 5435448), (2664, 4829469), (3156, 4076586), (3996, 3219646), (4734, 2717724), (6121, 2101896), (6312, 2038293), (7101, 1811816), (7992, 1609823), (9468, 1358862), (9731, 1322136), (12242, 1050948), (14202, 905908), (18363, 700632), (18936, 679431), (19462, 661068), (24484, 525474), (28404, 452954), (29193, 440712), (36726, 350316), (38924, 330534), (48968, 262737), (55089, 233544), (56808, 226477), (58386, 220356), (73452, 175158), (77848, 165267), (87579, 146904), (110178, 116772)]