23409464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 26667976

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 137, 212, 248, 274, 403, 424, 548, 689, 806, 1096, 1378, 1612, 1643, 1781, 2756, 3224, 3286, 3562, 4247, 5512, 6572, 7124, 7261, 8494, 13144, 14248, 14522, 16988, 21359, 29044, 33976, 42718, 55211, 58088, 85436, 94393, 110422, 170872, 188786, 220844, 225091, 377572, 441688, 450182, 755144, 900364, 1800728, 2926183, 5852366, 11704732, 23409464]

約数ペア:

[(1, 23409464), (2, 11704732), (4, 5852366), (8, 2926183), (13, 1800728), (26, 900364), (31, 755144), (52, 450182), (53, 441688), (62, 377572), (104, 225091), (106, 220844), (124, 188786), (137, 170872), (212, 110422), (248, 94393), (274, 85436), (403, 58088), (424, 55211), (548, 42718), (689, 33976), (806, 29044), (1096, 21359), (1378, 16988), (1612, 14522), (1643, 14248), (1781, 13144), (2756, 8494), (3224, 7261), (3286, 7124), (3562, 6572), (4247, 5512)]