15703514320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{28871}}^1$

素因数の和:29420

約数の個数: 80

約数和(自身を含む): 39395728512

約数和(自身を除く): 23692214192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 523, 1040, 1046, 2092, 2615, 4184, 5230, 6799, 8368, 10460, 13598, 20920, 27196, 28871, 33995, 41840, 54392, 57742, 67990, 108784, 115484, 135980, 144355, 230968, 271960, 288710, 375323, 461936, 543920, 577420, 750646, 1154840, 1501292, 1876615, 2309680, 3002584, 3753230, 6005168, 7506460, 15012920, 15099533, 30025840, 30199066, 60398132, 75497665, 120796264, 150995330, 196293929, 241592528, 301990660, 392587858, 603981320, 785175716, 981469645, 1207962640, 1570351432, 1962939290, 3140702864, 3925878580, 7851757160, 15703514320]

約数ペア:

[(1, 15703514320), (2, 7851757160), (4, 3925878580), (5, 3140702864), (8, 1962939290), (10, 1570351432), (13, 1207962640), (16, 981469645), (20, 785175716), (26, 603981320), (40, 392587858), (52, 301990660), (65, 241592528), (80, 196293929), (104, 150995330), (130, 120796264), (208, 75497665), (260, 60398132), (520, 30199066), (523, 30025840), (1040, 15099533), (1046, 15012920), (2092, 7506460), (2615, 6005168), (4184, 3753230), (5230, 3002584), (6799, 2309680), (8368, 1876615), (10460, 1501292), (13598, 1154840), (20920, 750646), (27196, 577420), (28871, 543920), (33995, 461936), (41840, 375323), (54392, 288710), (57742, 271960), (67990, 230968), (108784, 144355), (115484, 135980)]