7281522

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 17510400

約数和(自身を除く): 10228878

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 151, 171, 282, 302, 342, 423, 453, 513, 846, 893, 906, 1026, 1269, 1359, 1786, 2538, 2679, 2718, 2869, 4077, 5358, 5738, 7097, 8037, 8154, 8607, 14194, 16074, 17214, 21291, 24111, 25821, 42582, 48222, 51642, 63873, 77463, 127746, 134843, 154926, 191619, 269686, 383238, 404529, 809058, 1213587, 2427174, 3640761, 7281522]

約数ペア:

[(1, 7281522), (2, 3640761), (3, 2427174), (6, 1213587), (9, 809058), (18, 404529), (19, 383238), (27, 269686), (38, 191619), (47, 154926), (54, 134843), (57, 127746), (94, 77463), (114, 63873), (141, 51642), (151, 48222), (171, 42582), (282, 25821), (302, 24111), (342, 21291), (423, 17214), (453, 16074), (513, 14194), (846, 8607), (893, 8154), (906, 8037), (1026, 7097), (1269, 5738), (1359, 5358), (1786, 4077), (2538, 2869), (2679, 2718)]