15665023218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{513641}}^1$

素因数の和:513699

約数の個数: 64

約数和(自身を含む): 37278081792

約数和(自身を除く): 21613058574

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 10166, 15249, 30498, 513641, 1027282, 1540923, 3081846, 6677333, 8731897, 11813743, 13354666, 17463794, 20031999, 23627486, 26195691, 35441229, 40063998, 52391382, 70882458, 113514661, 153578659, 200833631, 227029322, 307157318, 340543983, 401667262, 460735977, 602500893, 681087966, 921471954, 1205001786, 2610837203, 5221674406, 7832511609, 15665023218]

約数ペア:

[(1, 15665023218), (2, 7832511609), (3, 5221674406), (6, 2610837203), (13, 1205001786), (17, 921471954), (23, 681087966), (26, 602500893), (34, 460735977), (39, 401667262), (46, 340543983), (51, 307157318), (69, 227029322), (78, 200833631), (102, 153578659), (138, 113514661), (221, 70882458), (299, 52391382), (391, 40063998), (442, 35441229), (598, 26195691), (663, 23627486), (782, 20031999), (897, 17463794), (1173, 13354666), (1326, 11813743), (1794, 8731897), (2346, 6677333), (5083, 3081846), (10166, 1540923), (15249, 1027282), (30498, 513641)]