16862560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 47860848

約数和(自身を除く): 30998288

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 67, 80, 88, 104, 110, 121, 130, 134, 143, 160, 176, 208, 220, 242, 260, 268, 286, 335, 352, 416, 440, 484, 520, 536, 572, 605, 670, 715, 737, 871, 880, 968, 1040, 1072, 1144, 1210, 1340, 1430, 1474, 1573, 1742, 1760, 1936, 2080, 2144, 2288, 2420, 2680, 2860, 2948, 3146, 3484, 3685, 3872, 4355, 4576, 4840, 5360, 5720, 5896, 6292, 6968, 7370, 7865, 8107, 8710, 9581, 9680, 10720, 11440, 11792, 12584, 13936, 14740, 15730, 16214, 17420, 19162, 19360, 22880, 23584, 25168, 27872, 29480, 31460, 32428, 34840, 38324, 40535, 47905, 50336, 58960, 62920, 64856, 69680, 76648, 81070, 95810, 105391, 117920, 125840, 129712, 139360, 153296, 162140, 191620, 210782, 251680, 259424, 306592, 324280, 383240, 421564, 526955, 648560, 766480, 843128, 1053910, 1297120, 1532960, 1686256, 2107820, 3372512, 4215640, 8431280, 16862560]

約数ペア:

[(1, 16862560), (2, 8431280), (4, 4215640), (5, 3372512), (8, 2107820), (10, 1686256), (11, 1532960), (13, 1297120), (16, 1053910), (20, 843128), (22, 766480), (26, 648560), (32, 526955), (40, 421564), (44, 383240), (52, 324280), (55, 306592), (65, 259424), (67, 251680), (80, 210782), (88, 191620), (104, 162140), (110, 153296), (121, 139360), (130, 129712), (134, 125840), (143, 117920), (160, 105391), (176, 95810), (208, 81070), (220, 76648), (242, 69680), (260, 64856), (268, 62920), (286, 58960), (335, 50336), (352, 47905), (416, 40535), (440, 38324), (484, 34840), (520, 32428), (536, 31460), (572, 29480), (605, 27872), (670, 25168), (715, 23584), (737, 22880), (871, 19360), (880, 19162), (968, 17420), (1040, 16214), (1072, 15730), (1144, 14740), (1210, 13936), (1340, 12584), (1430, 11792), (1474, 11440), (1573, 10720), (1742, 9680), (1760, 9581), (1936, 8710), (2080, 8107), (2144, 7865), (2288, 7370), (2420, 6968), (2680, 6292), (2860, 5896), (2948, 5720), (3146, 5360), (3484, 4840), (3685, 4576), (3872, 4355)]