28918536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 47389944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 564, 744, 827, 1128, 1457, 1654, 2481, 2914, 3308, 4371, 4962, 5828, 6616, 8742, 9924, 11656, 17484, 19848, 25637, 34968, 38869, 51274, 76911, 77738, 102548, 116607, 153822, 155476, 205096, 233214, 307644, 310952, 466428, 615288, 932856, 1204939, 2409878, 3614817, 4819756, 7229634, 9639512, 14459268, 28918536]

約数ペア:

[(1, 28918536), (2, 14459268), (3, 9639512), (4, 7229634), (6, 4819756), (8, 3614817), (12, 2409878), (24, 1204939), (31, 932856), (47, 615288), (62, 466428), (93, 310952), (94, 307644), (124, 233214), (141, 205096), (186, 155476), (188, 153822), (248, 116607), (282, 102548), (372, 77738), (376, 76911), (564, 51274), (744, 38869), (827, 34968), (1128, 25637), (1457, 19848), (1654, 17484), (2481, 11656), (2914, 9924), (3308, 8742), (4371, 6616), (4962, 5828)]