15679931384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{2897}}^1$

素因数の和:3720

約数の個数: 64

約数和(自身を含む): 32162235840

約数和(自身を除く): 16482304456

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 733, 923, 1466, 1846, 2897, 2932, 3692, 5794, 5864, 7384, 9529, 11588, 19058, 23176, 37661, 38116, 52043, 75322, 76232, 104086, 150644, 205687, 208172, 301288, 411374, 416344, 676559, 822748, 1353118, 1645496, 2123501, 2673931, 2706236, 4247002, 5347862, 5412472, 8494004, 10695724, 16988008, 21391448, 27605513, 55211026, 110422052, 150768571, 220844104, 301537142, 603074284, 1206148568, 1959991423, 3919982846, 7839965692, 15679931384]

約数ペア:

[(1, 15679931384), (2, 7839965692), (4, 3919982846), (8, 1959991423), (13, 1206148568), (26, 603074284), (52, 301537142), (71, 220844104), (104, 150768571), (142, 110422052), (284, 55211026), (568, 27605513), (733, 21391448), (923, 16988008), (1466, 10695724), (1846, 8494004), (2897, 5412472), (2932, 5347862), (3692, 4247002), (5794, 2706236), (5864, 2673931), (7384, 2123501), (9529, 1645496), (11588, 1353118), (19058, 822748), (23176, 676559), (37661, 416344), (38116, 411374), (52043, 301288), (75322, 208172), (76232, 205687), (104086, 150644)]