15930460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8782

約数の個数: 48

約数和(自身を含む): 41178816

約数和(自身を除く): 25248356

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, 8753, 17506, 35012, 43765, 61271, 87530, 113789, 122542, 175060, 227578, 245084, 306355, 455156, 568945, 612710, 796523, 1137890, 1225420, 1593046, 2275780, 3186092, 3982615, 7965230, 15930460]

約数ペア:

[(1, 15930460), (2, 7965230), (4, 3982615), (5, 3186092), (7, 2275780), (10, 1593046), (13, 1225420), (14, 1137890), (20, 796523), (26, 612710), (28, 568945), (35, 455156), (52, 306355), (65, 245084), (70, 227578), (91, 175060), (130, 122542), (140, 113789), (182, 87530), (260, 61271), (364, 43765), (455, 35012), (910, 17506), (1820, 8753)]