15142088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 32928000

約数和(自身を除く): 17785912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 97, 104, 152, 158, 194, 247, 316, 388, 494, 632, 776, 988, 1027, 1261, 1501, 1843, 1976, 2054, 2522, 3002, 3686, 4108, 5044, 6004, 7372, 7663, 8216, 10088, 12008, 14744, 15326, 19513, 23959, 30652, 39026, 47918, 61304, 78052, 95836, 99619, 145597, 156104, 191672, 199238, 291194, 398476, 582388, 796952, 1164776, 1892761, 3785522, 7571044, 15142088]

約数ペア:

[(1, 15142088), (2, 7571044), (4, 3785522), (8, 1892761), (13, 1164776), (19, 796952), (26, 582388), (38, 398476), (52, 291194), (76, 199238), (79, 191672), (97, 156104), (104, 145597), (152, 99619), (158, 95836), (194, 78052), (247, 61304), (316, 47918), (388, 39026), (494, 30652), (632, 23959), (776, 19513), (988, 15326), (1027, 14744), (1261, 12008), (1501, 10088), (1843, 8216), (1976, 7663), (2054, 7372), (2522, 6004), (3002, 5044), (3686, 4108)]