16508730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 45711360

約数和(自身を除く): 29202630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 619, 635, 762, 889, 1238, 1270, 1778, 1857, 1905, 2667, 3095, 3714, 3810, 4333, 4445, 5334, 6190, 8666, 8890, 9285, 12999, 13335, 18570, 21665, 25998, 26670, 43330, 64995, 78613, 129990, 157226, 235839, 393065, 471678, 550291, 786130, 1100582, 1179195, 1650873, 2358390, 2751455, 3301746, 5502910, 8254365, 16508730]

約数ペア:

[(1, 16508730), (2, 8254365), (3, 5502910), (5, 3301746), (6, 2751455), (7, 2358390), (10, 1650873), (14, 1179195), (15, 1100582), (21, 786130), (30, 550291), (35, 471678), (42, 393065), (70, 235839), (105, 157226), (127, 129990), (210, 78613), (254, 64995), (381, 43330), (619, 26670), (635, 25998), (762, 21665), (889, 18570), (1238, 13335), (1270, 12999), (1778, 9285), (1857, 8890), (1905, 8666), (2667, 6190), (3095, 5334), (3714, 4445), (3810, 4333)]