16041740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24600820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 79, 110, 130, 142, 143, 158, 220, 260, 284, 286, 316, 355, 395, 572, 710, 715, 781, 790, 869, 923, 1027, 1420, 1430, 1562, 1580, 1738, 1846, 2054, 2860, 3124, 3476, 3692, 3905, 4108, 4345, 4615, 5135, 5609, 7810, 8690, 9230, 10153, 10270, 11218, 11297, 15620, 17380, 18460, 20306, 20540, 22436, 22594, 28045, 40612, 45188, 50765, 56090, 56485, 61699, 72917, 101530, 112180, 112970, 123398, 145834, 203060, 225940, 246796, 291668, 308495, 364585, 616990, 729170, 802087, 1233980, 1458340, 1604174, 3208348, 4010435, 8020870, 16041740]

約数ペア:

[(1, 16041740), (2, 8020870), (4, 4010435), (5, 3208348), (10, 1604174), (11, 1458340), (13, 1233980), (20, 802087), (22, 729170), (26, 616990), (44, 364585), (52, 308495), (55, 291668), (65, 246796), (71, 225940), (79, 203060), (110, 145834), (130, 123398), (142, 112970), (143, 112180), (158, 101530), (220, 72917), (260, 61699), (284, 56485), (286, 56090), (316, 50765), (355, 45188), (395, 40612), (572, 28045), (710, 22594), (715, 22436), (781, 20540), (790, 20306), (869, 18460), (923, 17380), (1027, 15620), (1420, 11297), (1430, 11218), (1562, 10270), (1580, 10153), (1738, 9230), (1846, 8690), (2054, 7810), (2860, 5609), (3124, 5135), (3476, 4615), (3692, 4345), (3905, 4108)]