15415218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 42174720

約数和(自身を除く): 26759502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 3137, 4914, 6274, 9411, 18822, 21959, 28233, 40781, 43918, 56466, 65877, 81562, 84699, 122343, 131754, 169398, 197631, 244686, 285467, 367029, 395262, 570934, 592893, 734058, 856401, 1101087, 1185786, 1712802, 2202174, 2569203, 5138406, 7707609, 15415218]

約数ペア:

[(1, 15415218), (2, 7707609), (3, 5138406), (6, 2569203), (7, 2202174), (9, 1712802), (13, 1185786), (14, 1101087), (18, 856401), (21, 734058), (26, 592893), (27, 570934), (39, 395262), (42, 367029), (54, 285467), (63, 244686), (78, 197631), (91, 169398), (117, 131754), (126, 122343), (182, 84699), (189, 81562), (234, 65877), (273, 56466), (351, 43918), (378, 40781), (546, 28233), (702, 21959), (819, 18822), (1638, 9411), (2457, 6274), (3137, 4914)]