2157649452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503653}}^1$

素因数の和:503687

約数の個数: 72

約数和(自身を含む): 6599882016

約数和(自身を除く): 4442232564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 503653, 1007306, 1510959, 2014612, 3021918, 3525571, 4532877, 6043836, 7051142, 8562101, 9065754, 10576713, 14102284, 17124202, 18131508, 21153426, 25686303, 31730139, 34248404, 42306852, 51372606, 59934707, 63460278, 77058909, 102745212, 119869414, 126920556, 154117818, 179804121, 239738828, 308235636, 359608242, 539412363, 719216484, 1078824726, 2157649452]

約数ペア:

[(1, 2157649452), (2, 1078824726), (3, 719216484), (4, 539412363), (6, 359608242), (7, 308235636), (9, 239738828), (12, 179804121), (14, 154117818), (17, 126920556), (18, 119869414), (21, 102745212), (28, 77058909), (34, 63460278), (36, 59934707), (42, 51372606), (51, 42306852), (63, 34248404), (68, 31730139), (84, 25686303), (102, 21153426), (119, 18131508), (126, 17124202), (153, 14102284), (204, 10576713), (238, 9065754), (252, 8562101), (306, 7051142), (357, 6043836), (476, 4532877), (612, 3525571), (714, 3021918), (1071, 2014612), (1428, 1510959), (2142, 1007306), (4284, 503653)]