12984635872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{2441}}^1$

素因数の和:3156

約数の個数: 96

約数和(自身を含む): 29033817120

約数和(自身を除く): 16049181248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 673, 988, 1346, 1976, 2441, 2692, 3952, 4882, 5384, 7904, 8749, 9764, 10768, 12787, 17498, 19528, 21536, 25574, 31733, 34996, 39056, 46379, 51148, 63466, 69992, 78112, 92758, 102296, 126932, 139984, 166231, 185516, 204592, 253864, 279968, 332462, 371032, 409184, 507728, 602927, 664924, 742064, 1015456, 1205854, 1329848, 1484128, 1642793, 2411708, 2659696, 3285586, 4823416, 5319392, 6571172, 9646832, 13142344, 19293664, 21356309, 26284688, 31213067, 42712618, 52569376, 62426134, 85425236, 124852268, 170850472, 249704536, 341700944, 405769871, 499409072, 683401888, 811539742, 998818144, 1623079484, 3246158968, 6492317936, 12984635872]

約数ペア:

[(1, 12984635872), (2, 6492317936), (4, 3246158968), (8, 1623079484), (13, 998818144), (16, 811539742), (19, 683401888), (26, 499409072), (32, 405769871), (38, 341700944), (52, 249704536), (76, 170850472), (104, 124852268), (152, 85425236), (208, 62426134), (247, 52569376), (304, 42712618), (416, 31213067), (494, 26284688), (608, 21356309), (673, 19293664), (988, 13142344), (1346, 9646832), (1976, 6571172), (2441, 5319392), (2692, 4823416), (3952, 3285586), (4882, 2659696), (5384, 2411708), (7904, 1642793), (8749, 1484128), (9764, 1329848), (10768, 1205854), (12787, 1015456), (17498, 742064), (19528, 664924), (21536, 602927), (25574, 507728), (31733, 409184), (34996, 371032), (39056, 332462), (46379, 279968), (51148, 253864), (63466, 204592), (69992, 185516), (78112, 166231), (92758, 139984), (102296, 126932)]