16737420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5693}}^1$

素因数の和:5719

約数の個数: 72

約数和(自身を含む): 54525744

約数和(自身を除く): 37788324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5693, 11386, 17079, 22772, 28465, 34158, 39851, 56930, 68316, 79702, 85395, 113860, 119553, 159404, 170790, 199255, 239106, 278957, 341580, 398510, 478212, 557914, 597765, 797020, 836871, 1115828, 1195530, 1394785, 1673742, 2391060, 2789570, 3347484, 4184355, 5579140, 8368710, 16737420]

約数ペア:

[(1, 16737420), (2, 8368710), (3, 5579140), (4, 4184355), (5, 3347484), (6, 2789570), (7, 2391060), (10, 1673742), (12, 1394785), (14, 1195530), (15, 1115828), (20, 836871), (21, 797020), (28, 597765), (30, 557914), (35, 478212), (42, 398510), (49, 341580), (60, 278957), (70, 239106), (84, 199255), (98, 170790), (105, 159404), (140, 119553), (147, 113860), (196, 85395), (210, 79702), (245, 68316), (294, 56930), (420, 39851), (490, 34158), (588, 28465), (735, 22772), (980, 17079), (1470, 11386), (2940, 5693)]