15664053210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{40529}}^1$

素因数の和:41543

約数の個数: 64

約数和(自身を含む): 40527406080

約数和(自身を除く): 24863352870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 991, 1982, 2973, 4955, 5946, 9910, 12883, 14865, 25766, 29730, 38649, 40529, 64415, 77298, 81058, 121587, 128830, 193245, 202645, 243174, 386490, 405290, 526877, 607935, 1053754, 1215870, 1580631, 2634385, 3161262, 5268770, 7903155, 15806310, 40164239, 80328478, 120492717, 200821195, 240985434, 401642390, 522135107, 602463585, 1044270214, 1204927170, 1566405321, 2610675535, 3132810642, 5221351070, 7832026605, 15664053210]

約数ペア:

[(1, 15664053210), (2, 7832026605), (3, 5221351070), (5, 3132810642), (6, 2610675535), (10, 1566405321), (13, 1204927170), (15, 1044270214), (26, 602463585), (30, 522135107), (39, 401642390), (65, 240985434), (78, 200821195), (130, 120492717), (195, 80328478), (390, 40164239), (991, 15806310), (1982, 7903155), (2973, 5268770), (4955, 3161262), (5946, 2634385), (9910, 1580631), (12883, 1215870), (14865, 1053754), (25766, 607935), (29730, 526877), (38649, 405290), (40529, 386490), (64415, 243174), (77298, 202645), (81058, 193245), (121587, 128830)]