16804415518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2851}}^1$

素因数の和:3181

約数の個数: 64

約数和(自身を含む): 29569536000

約数和(自身を除く): 12765120482

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 239, 418, 478, 649, 1121, 1298, 2242, 2629, 2851, 4541, 5258, 5702, 9082, 12331, 14101, 24662, 28202, 31361, 49951, 54169, 62722, 99902, 108338, 155111, 168209, 267919, 310222, 336418, 535838, 595859, 681389, 1191718, 1362778, 1850299, 2947109, 3195971, 3700598, 5894218, 6391942, 7495279, 12946391, 14990558, 25892782, 35155681, 40201951, 70311362, 80403902, 142410301, 284820602, 442221461, 763837069, 884442922, 1527674138, 8402207759, 16804415518]

約数ペア:

[(1, 16804415518), (2, 8402207759), (11, 1527674138), (19, 884442922), (22, 763837069), (38, 442221461), (59, 284820602), (118, 142410301), (209, 80403902), (239, 70311362), (418, 40201951), (478, 35155681), (649, 25892782), (1121, 14990558), (1298, 12946391), (2242, 7495279), (2629, 6391942), (2851, 5894218), (4541, 3700598), (5258, 3195971), (5702, 2947109), (9082, 1850299), (12331, 1362778), (14101, 1191718), (24662, 681389), (28202, 595859), (31361, 535838), (49951, 336418), (54169, 310222), (62722, 267919), (99902, 168209), (108338, 155111)]