15820736078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{2411}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 29175552000

約数和(自身を除く): 13354815922

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 349, 553, 698, 1106, 1343, 2411, 2443, 2686, 4822, 4886, 5933, 9401, 11866, 16877, 18802, 27571, 33754, 40987, 41531, 55142, 81974, 83062, 190469, 192997, 286909, 380938, 385994, 468707, 573818, 841439, 937414, 1333283, 1682878, 2666566, 3237973, 3280949, 5890073, 6475946, 6561898, 11780146, 14304463, 22665811, 28608926, 45331622, 66473681, 100131241, 132947362, 200262482, 465315767, 930631534, 1130052577, 2260105154, 7910368039, 15820736078]

約数ペア:

[(1, 15820736078), (2, 7910368039), (7, 2260105154), (14, 1130052577), (17, 930631534), (34, 465315767), (79, 200262482), (119, 132947362), (158, 100131241), (238, 66473681), (349, 45331622), (553, 28608926), (698, 22665811), (1106, 14304463), (1343, 11780146), (2411, 6561898), (2443, 6475946), (2686, 5890073), (4822, 3280949), (4886, 3237973), (5933, 2666566), (9401, 1682878), (11866, 1333283), (16877, 937414), (18802, 841439), (27571, 573818), (33754, 468707), (40987, 385994), (41531, 380938), (55142, 286909), (81974, 192997), (83062, 190469)]