15501474792

素因数分解:

$2^3\times 3^4\times {\mathrm{397}}^1\times {\mathrm{60257}}^1$

素因数の和:60672

約数の個数: 80

約数和(自身を含む): 43528571460

約数和(自身を除く): 28027096668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 397, 648, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 10719, 14292, 21438, 28584, 32157, 42876, 60257, 64314, 85752, 120514, 128628, 180771, 241028, 257256, 361542, 482056, 542313, 723084, 1084626, 1446168, 1626939, 2169252, 3253878, 4338504, 4880817, 6507756, 9761634, 13015512, 19523268, 23922029, 39046536, 47844058, 71766087, 95688116, 143532174, 191376232, 215298261, 287064348, 430596522, 574128696, 645894783, 861193044, 1291789566, 1722386088, 1937684349, 2583579132, 3875368698, 5167158264, 7750737396, 15501474792]

約数ペア:

[(1, 15501474792), (2, 7750737396), (3, 5167158264), (4, 3875368698), (6, 2583579132), (8, 1937684349), (9, 1722386088), (12, 1291789566), (18, 861193044), (24, 645894783), (27, 574128696), (36, 430596522), (54, 287064348), (72, 215298261), (81, 191376232), (108, 143532174), (162, 95688116), (216, 71766087), (324, 47844058), (397, 39046536), (648, 23922029), (794, 19523268), (1191, 13015512), (1588, 9761634), (2382, 6507756), (3176, 4880817), (3573, 4338504), (4764, 3253878), (7146, 2169252), (9528, 1626939), (10719, 1446168), (14292, 1084626), (21438, 723084), (28584, 542313), (32157, 482056), (42876, 361542), (60257, 257256), (64314, 241028), (85752, 180771), (120514, 128628)]