15696906940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5488429}}^1$

素因数の和:5488462

約数の個数: 48

約数和(自身を含む): 38726362080

約数和(自身を除く): 23029455140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5488429, 10976858, 21953716, 27442145, 54884290, 60372719, 71349577, 109768580, 120745438, 142699154, 241490876, 285398308, 301863595, 356747885, 603727190, 713495770, 784845347, 1207454380, 1426991540, 1569690694, 3139381388, 3924226735, 7848453470, 15696906940]

約数ペア:

[(1, 15696906940), (2, 7848453470), (4, 3924226735), (5, 3139381388), (10, 1569690694), (11, 1426991540), (13, 1207454380), (20, 784845347), (22, 713495770), (26, 603727190), (44, 356747885), (52, 301863595), (55, 285398308), (65, 241490876), (110, 142699154), (130, 120745438), (143, 109768580), (220, 71349577), (260, 60372719), (286, 54884290), (572, 27442145), (715, 21953716), (1430, 10976858), (2860, 5488429)]