7445172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 20193152

約数和(自身を除く): 12747980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1453, 1708, 2562, 2906, 4359, 5124, 5812, 8718, 10171, 17436, 20342, 30513, 40684, 61026, 88633, 122052, 177266, 265899, 354532, 531798, 620431, 1063596, 1240862, 1861293, 2481724, 3722586, 7445172]

約数ペア:

[(1, 7445172), (2, 3722586), (3, 2481724), (4, 1861293), (6, 1240862), (7, 1063596), (12, 620431), (14, 531798), (21, 354532), (28, 265899), (42, 177266), (61, 122052), (84, 88633), (122, 61026), (183, 40684), (244, 30513), (366, 20342), (427, 17436), (732, 10171), (854, 8718), (1281, 5812), (1453, 5124), (1708, 4359), (2562, 2906)]