13698880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 36484560

約数和(自身を除く): 22785680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 89, 104, 130, 148, 160, 178, 185, 208, 260, 296, 320, 356, 370, 416, 445, 481, 520, 592, 712, 740, 832, 890, 962, 1040, 1157, 1184, 1424, 1480, 1780, 1924, 2080, 2314, 2368, 2405, 2848, 2960, 3293, 3560, 3848, 4160, 4628, 4810, 5696, 5785, 5920, 6586, 7120, 7696, 9256, 9620, 11570, 11840, 13172, 14240, 15392, 16465, 18512, 19240, 23140, 26344, 28480, 30784, 32930, 37024, 38480, 42809, 46280, 52688, 65860, 74048, 76960, 85618, 92560, 105376, 131720, 153920, 171236, 185120, 210752, 214045, 263440, 342472, 370240, 428090, 526880, 684944, 856180, 1053760, 1369888, 1712360, 2739776, 3424720, 6849440, 13698880]

約数ペア:

[(1, 13698880), (2, 6849440), (4, 3424720), (5, 2739776), (8, 1712360), (10, 1369888), (13, 1053760), (16, 856180), (20, 684944), (26, 526880), (32, 428090), (37, 370240), (40, 342472), (52, 263440), (64, 214045), (65, 210752), (74, 185120), (80, 171236), (89, 153920), (104, 131720), (130, 105376), (148, 92560), (160, 85618), (178, 76960), (185, 74048), (208, 65860), (260, 52688), (296, 46280), (320, 42809), (356, 38480), (370, 37024), (416, 32930), (445, 30784), (481, 28480), (520, 26344), (592, 23140), (712, 19240), (740, 18512), (832, 16465), (890, 15392), (962, 14240), (1040, 13172), (1157, 11840), (1184, 11570), (1424, 9620), (1480, 9256), (1780, 7696), (1924, 7120), (2080, 6586), (2314, 5920), (2368, 5785), (2405, 5696), (2848, 4810), (2960, 4628), (3293, 4160), (3560, 3848)]