15373540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 48

約数和(自身を含む): 39739392

約数和(自身を除く): 24365852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8447, 16894, 33788, 42235, 59129, 84470, 109811, 118258, 168940, 219622, 236516, 295645, 439244, 549055, 591290, 768677, 1098110, 1182580, 1537354, 2196220, 3074708, 3843385, 7686770, 15373540]

約数ペア:

[(1, 15373540), (2, 7686770), (4, 3843385), (5, 3074708), (7, 2196220), (10, 1537354), (13, 1182580), (14, 1098110), (20, 768677), (26, 591290), (28, 549055), (35, 439244), (52, 295645), (65, 236516), (70, 219622), (91, 168940), (130, 118258), (140, 109811), (182, 84470), (260, 59129), (364, 42235), (455, 33788), (910, 16894), (1820, 8447)]