15528038396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{863}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 30193067520

約数和(自身を除く): 14665029124

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 619, 676, 863, 1118, 1238, 1726, 2236, 2476, 3452, 7267, 8047, 11219, 14534, 16094, 22438, 26617, 29068, 32188, 37109, 44876, 53234, 74218, 104611, 106468, 145847, 148436, 209222, 291694, 346021, 418444, 482417, 534197, 583388, 692042, 964834, 1068394, 1384084, 1929668, 2136788, 4498273, 6271421, 6944561, 8996546, 12542842, 13889122, 17993092, 22970471, 25085684, 27778244, 45940942, 90279293, 91881884, 180558586, 298616123, 361117172, 597232246, 1194464492, 3882009599, 7764019198, 15528038396]

約数ペア:

[(1, 15528038396), (2, 7764019198), (4, 3882009599), (13, 1194464492), (26, 597232246), (43, 361117172), (52, 298616123), (86, 180558586), (169, 91881884), (172, 90279293), (338, 45940942), (559, 27778244), (619, 25085684), (676, 22970471), (863, 17993092), (1118, 13889122), (1238, 12542842), (1726, 8996546), (2236, 6944561), (2476, 6271421), (3452, 4498273), (7267, 2136788), (8047, 1929668), (11219, 1384084), (14534, 1068394), (16094, 964834), (22438, 692042), (26617, 583388), (29068, 534197), (32188, 482417), (37109, 418444), (44876, 346021), (53234, 291694), (74218, 209222), (104611, 148436), (106468, 145847)]