15777828

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 47567520

約数和(自身を除く): 31789692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 233, 297, 324, 342, 396, 418, 466, 513, 594, 627, 684, 699, 836, 891, 932, 1026, 1188, 1254, 1398, 1539, 1782, 1881, 2052, 2097, 2508, 2563, 2796, 3078, 3564, 3762, 4194, 4427, 5126, 5643, 6156, 6291, 7524, 7689, 8388, 8854, 10252, 11286, 12582, 13281, 15378, 16929, 17708, 18873, 22572, 23067, 25164, 26562, 30756, 33858, 37746, 39843, 46134, 48697, 53124, 67716, 69201, 75492, 79686, 92268, 97394, 119529, 138402, 146091, 159372, 194788, 207603, 239058, 276804, 292182, 358587, 415206, 438273, 478116, 584364, 717174, 830412, 876546, 1314819, 1434348, 1753092, 2629638, 3944457, 5259276, 7888914, 15777828]

約数ペア:

[(1, 15777828), (2, 7888914), (3, 5259276), (4, 3944457), (6, 2629638), (9, 1753092), (11, 1434348), (12, 1314819), (18, 876546), (19, 830412), (22, 717174), (27, 584364), (33, 478116), (36, 438273), (38, 415206), (44, 358587), (54, 292182), (57, 276804), (66, 239058), (76, 207603), (81, 194788), (99, 159372), (108, 146091), (114, 138402), (132, 119529), (162, 97394), (171, 92268), (198, 79686), (209, 75492), (228, 69201), (233, 67716), (297, 53124), (324, 48697), (342, 46134), (396, 39843), (418, 37746), (466, 33858), (513, 30756), (594, 26562), (627, 25164), (684, 23067), (699, 22572), (836, 18873), (891, 17708), (932, 16929), (1026, 15378), (1188, 13281), (1254, 12582), (1398, 11286), (1539, 10252), (1782, 8854), (1881, 8388), (2052, 7689), (2097, 7524), (2508, 6291), (2563, 6156), (2796, 5643), (3078, 5126), (3564, 4427), (3762, 4194)]