23141872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 51718912

約数和(自身を除く): 28577040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 97, 104, 124, 148, 194, 208, 248, 296, 388, 403, 481, 496, 592, 776, 806, 962, 1147, 1261, 1552, 1612, 1924, 2294, 2522, 3007, 3224, 3589, 3848, 4588, 5044, 6014, 6448, 7178, 7696, 9176, 10088, 12028, 14356, 14911, 18352, 20176, 24056, 28712, 29822, 39091, 46657, 48112, 57424, 59644, 78182, 93314, 111259, 119288, 156364, 186628, 222518, 238576, 312728, 373256, 445036, 625456, 746512, 890072, 1446367, 1780144, 2892734, 5785468, 11570936, 23141872]

約数ペア:

[(1, 23141872), (2, 11570936), (4, 5785468), (8, 2892734), (13, 1780144), (16, 1446367), (26, 890072), (31, 746512), (37, 625456), (52, 445036), (62, 373256), (74, 312728), (97, 238576), (104, 222518), (124, 186628), (148, 156364), (194, 119288), (208, 111259), (248, 93314), (296, 78182), (388, 59644), (403, 57424), (481, 48112), (496, 46657), (592, 39091), (776, 29822), (806, 28712), (962, 24056), (1147, 20176), (1261, 18352), (1552, 14911), (1612, 14356), (1924, 12028), (2294, 10088), (2522, 9176), (3007, 7696), (3224, 7178), (3589, 6448), (3848, 6014), (4588, 5044)]