23820642

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 57499200

約数和(自身を除く): 33678558

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 81, 109, 114, 142, 162, 171, 213, 218, 327, 342, 426, 513, 639, 654, 981, 1026, 1278, 1349, 1539, 1917, 1962, 2071, 2698, 2943, 3078, 3834, 4047, 4142, 5751, 5886, 6213, 7739, 8094, 8829, 11502, 12141, 12426, 15478, 17658, 18639, 23217, 24282, 36423, 37278, 46434, 55917, 69651, 72846, 109269, 111834, 139302, 147041, 167751, 208953, 218538, 294082, 335502, 417906, 441123, 626859, 882246, 1253718, 1323369, 2646738, 3970107, 7940214, 11910321, 23820642]

約数ペア:

[(1, 23820642), (2, 11910321), (3, 7940214), (6, 3970107), (9, 2646738), (18, 1323369), (19, 1253718), (27, 882246), (38, 626859), (54, 441123), (57, 417906), (71, 335502), (81, 294082), (109, 218538), (114, 208953), (142, 167751), (162, 147041), (171, 139302), (213, 111834), (218, 109269), (327, 72846), (342, 69651), (426, 55917), (513, 46434), (639, 37278), (654, 36423), (981, 24282), (1026, 23217), (1278, 18639), (1349, 17658), (1539, 15478), (1917, 12426), (1962, 12141), (2071, 11502), (2698, 8829), (2943, 8094), (3078, 7739), (3834, 6213), (4047, 5886), (4142, 5751)]