2155157056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{70009}}^1$

素因数の和:70071

約数の個数: 56

約数和(自身を含む): 4730155640

約数和(自身を除く): 2574998584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 30784, 70009, 140018, 280036, 560072, 910117, 1120144, 1820234, 2240288, 2590333, 3640468, 4480576, 5180666, 7280936, 10361332, 14561872, 20722664, 29123744, 33674329, 41445328, 58247488, 67348658, 82890656, 134697316, 165781312, 269394632, 538789264, 1077578528, 2155157056]

約数ペア:

[(1, 2155157056), (2, 1077578528), (4, 538789264), (8, 269394632), (13, 165781312), (16, 134697316), (26, 82890656), (32, 67348658), (37, 58247488), (52, 41445328), (64, 33674329), (74, 29123744), (104, 20722664), (148, 14561872), (208, 10361332), (296, 7280936), (416, 5180666), (481, 4480576), (592, 3640468), (832, 2590333), (962, 2240288), (1184, 1820234), (1924, 1120144), (2368, 910117), (3848, 560072), (7696, 280036), (15392, 140018), (30784, 70009)]