42624608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 91586880

約数和(自身を除く): 48962272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 1297, 2054, 2528, 2594, 4108, 5188, 8216, 10376, 16432, 16861, 20752, 32864, 33722, 41504, 67444, 102463, 134888, 204926, 269776, 409852, 539552, 819704, 1332019, 1639408, 2664038, 3278816, 5328076, 10656152, 21312304, 42624608]

約数ペア:

[(1, 42624608), (2, 21312304), (4, 10656152), (8, 5328076), (13, 3278816), (16, 2664038), (26, 1639408), (32, 1332019), (52, 819704), (79, 539552), (104, 409852), (158, 269776), (208, 204926), (316, 134888), (416, 102463), (632, 67444), (1027, 41504), (1264, 33722), (1297, 32864), (2054, 20752), (2528, 16861), (2594, 16432), (4108, 10376), (5188, 8216)]