16459820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 23759380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 37, 52, 58, 59, 65, 74, 116, 118, 130, 145, 148, 185, 236, 260, 290, 295, 370, 377, 481, 580, 590, 740, 754, 767, 962, 1073, 1180, 1508, 1534, 1711, 1885, 1924, 2146, 2183, 2405, 3068, 3422, 3770, 3835, 4292, 4366, 4810, 5365, 6844, 7540, 7670, 8555, 8732, 9620, 10730, 10915, 13949, 15340, 17110, 21460, 21830, 22243, 27898, 28379, 34220, 43660, 44486, 55796, 56758, 63307, 69745, 88972, 111215, 113516, 126614, 139490, 141895, 222430, 253228, 278980, 283790, 316535, 444860, 567580, 633070, 822991, 1266140, 1645982, 3291964, 4114955, 8229910, 16459820]

約数ペア:

[(1, 16459820), (2, 8229910), (4, 4114955), (5, 3291964), (10, 1645982), (13, 1266140), (20, 822991), (26, 633070), (29, 567580), (37, 444860), (52, 316535), (58, 283790), (59, 278980), (65, 253228), (74, 222430), (116, 141895), (118, 139490), (130, 126614), (145, 113516), (148, 111215), (185, 88972), (236, 69745), (260, 63307), (290, 56758), (295, 55796), (370, 44486), (377, 43660), (481, 34220), (580, 28379), (590, 27898), (740, 22243), (754, 21830), (767, 21460), (962, 17110), (1073, 15340), (1180, 13949), (1508, 10915), (1534, 10730), (1711, 9620), (1885, 8732), (1924, 8555), (2146, 7670), (2183, 7540), (2405, 6844), (3068, 5365), (3422, 4810), (3770, 4366), (3835, 4292)]