18982757664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{71411}}^1$

素因数の和:71511

約数の個数: 144

約数和(自身を含む): 58954319424

約数和(自身を除く): 39971561760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1248, 1278, 1704, 1846, 1872, 2272, 2556, 2769, 3408, 3692, 3744, 5112, 5538, 6816, 7384, 8307, 10224, 11076, 14768, 16614, 20448, 22152, 29536, 33228, 44304, 66456, 71411, 88608, 132912, 142822, 214233, 265824, 285644, 428466, 571288, 642699, 856932, 928343, 1142576, 1285398, 1713864, 1856686, 2285152, 2570796, 2785029, 3427728, 3713372, 5070181, 5141592, 5570058, 6855456, 7426744, 8355087, 10140362, 10283184, 11140116, 14853488, 15210543, 16710174, 20280724, 20566368, 22280232, 29706976, 30421086, 33420348, 40561448, 44560464, 45631629, 60842172, 65912353, 66840696, 81122896, 89120928, 91263258, 121684344, 131824706, 133681392, 162245792, 182526516, 197737059, 243368688, 263649412, 267362784, 365053032, 395474118, 486737376, 527298824, 593211177, 730106064, 790948236, 1054597648, 1186422354, 1460212128, 1581896472, 2109195296, 2372844708, 3163792944, 4745689416, 6327585888, 9491378832, 18982757664]

約数ペア:

[(1, 18982757664), (2, 9491378832), (3, 6327585888), (4, 4745689416), (6, 3163792944), (8, 2372844708), (9, 2109195296), (12, 1581896472), (13, 1460212128), (16, 1186422354), (18, 1054597648), (24, 790948236), (26, 730106064), (32, 593211177), (36, 527298824), (39, 486737376), (48, 395474118), (52, 365053032), (71, 267362784), (72, 263649412), (78, 243368688), (96, 197737059), (104, 182526516), (117, 162245792), (142, 133681392), (144, 131824706), (156, 121684344), (208, 91263258), (213, 89120928), (234, 81122896), (284, 66840696), (288, 65912353), (312, 60842172), (416, 45631629), (426, 44560464), (468, 40561448), (568, 33420348), (624, 30421086), (639, 29706976), (852, 22280232), (923, 20566368), (936, 20280724), (1136, 16710174), (1248, 15210543), (1278, 14853488), (1704, 11140116), (1846, 10283184), (1872, 10140362), (2272, 8355087), (2556, 7426744), (2769, 6855456), (3408, 5570058), (3692, 5141592), (3744, 5070181), (5112, 3713372), (5538, 3427728), (6816, 2785029), (7384, 2570796), (8307, 2285152), (10224, 1856686), (11076, 1713864), (14768, 1285398), (16614, 1142576), (20448, 928343), (22152, 856932), (29536, 642699), (33228, 571288), (44304, 428466), (66456, 285644), (71411, 265824), (88608, 214233), (132912, 142822)]