23221744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 56871360

約数和(自身を除く): 33649616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 389, 533, 574, 656, 728, 778, 1066, 1148, 1456, 1556, 2132, 2296, 2723, 3112, 3731, 4264, 4592, 5057, 5446, 6224, 7462, 8528, 10114, 10892, 14924, 15949, 20228, 21784, 29848, 31898, 35399, 40456, 43568, 59696, 63796, 70798, 80912, 111643, 127592, 141596, 207337, 223286, 255184, 283192, 414674, 446572, 566384, 829348, 893144, 1451359, 1658696, 1786288, 2902718, 3317392, 5805436, 11610872, 23221744]

約数ペア:

[(1, 23221744), (2, 11610872), (4, 5805436), (7, 3317392), (8, 2902718), (13, 1786288), (14, 1658696), (16, 1451359), (26, 893144), (28, 829348), (41, 566384), (52, 446572), (56, 414674), (82, 283192), (91, 255184), (104, 223286), (112, 207337), (164, 141596), (182, 127592), (208, 111643), (287, 80912), (328, 70798), (364, 63796), (389, 59696), (533, 43568), (574, 40456), (656, 35399), (728, 31898), (778, 29848), (1066, 21784), (1148, 20228), (1456, 15949), (1556, 14924), (2132, 10892), (2296, 10114), (2723, 8528), (3112, 7462), (3731, 6224), (4264, 5446), (4592, 5057)]