7556388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 13357596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 181, 196, 213, 284, 294, 362, 426, 497, 543, 588, 724, 852, 994, 1086, 1267, 1491, 1988, 2172, 2534, 2982, 3479, 3801, 5068, 5964, 6958, 7602, 8869, 10437, 12851, 13916, 15204, 17738, 20874, 25702, 26607, 35476, 38553, 41748, 51404, 53214, 77106, 89957, 106428, 154212, 179914, 269871, 359828, 539742, 629699, 1079484, 1259398, 1889097, 2518796, 3778194, 7556388]

約数ペア:

[(1, 7556388), (2, 3778194), (3, 2518796), (4, 1889097), (6, 1259398), (7, 1079484), (12, 629699), (14, 539742), (21, 359828), (28, 269871), (42, 179914), (49, 154212), (71, 106428), (84, 89957), (98, 77106), (142, 53214), (147, 51404), (181, 41748), (196, 38553), (213, 35476), (284, 26607), (294, 25702), (362, 20874), (426, 17738), (497, 15204), (543, 13916), (588, 12851), (724, 10437), (852, 8869), (994, 7602), (1086, 6958), (1267, 5964), (1491, 5068), (1988, 3801), (2172, 3479), (2534, 2982)]