15693915811

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 19263847680

約数和(自身を除く): 3569931869

約数列:

[1, 7, 19, 109, 133, 227, 251, 361, 763, 1589, 1757, 2071, 2527, 4313, 4769, 14497, 24743, 27359, 30191, 33383, 39349, 56977, 81947, 90611, 173201, 191513, 275443, 398839, 470117, 519821, 573629, 634277, 1082563, 3290819, 3638747, 6210493, 7577941, 8932223, 9876599, 20568697, 43473451, 62525561, 69136193, 117999367, 143980879, 825995569, 2241987973, 15693915811]

約数ペア:

[(1, 15693915811), (7, 2241987973), (19, 825995569), (109, 143980879), (133, 117999367), (227, 69136193), (251, 62525561), (361, 43473451), (763, 20568697), (1589, 9876599), (1757, 8932223), (2071, 7577941), (2527, 6210493), (4313, 3638747), (4769, 3290819), (14497, 1082563), (24743, 634277), (27359, 573629), (30191, 519821), (33383, 470117), (39349, 398839), (56977, 275443), (81947, 191513), (90611, 173201)]