18272991048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1\times {\mathrm{1213}}^1$

素因数の和:2199

約数の個数: 128

約数和(自身を含む): 50221140480

約数和(自身を除く): 31948149432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 911, 1213, 1272, 1378, 1822, 2067, 2426, 2733, 2756, 3639, 3644, 4134, 4852, 5466, 5512, 7278, 7288, 8268, 9704, 10932, 11843, 14556, 15769, 16536, 21864, 23686, 29112, 31538, 35529, 47307, 47372, 48283, 63076, 64289, 71058, 94614, 94744, 96566, 126152, 128578, 142116, 144849, 189228, 192867, 193132, 257156, 284232, 289698, 378456, 385734, 386264, 514312, 579396, 627679, 771468, 835757, 1105043, 1158792, 1255358, 1542936, 1671514, 1883037, 2210086, 2507271, 2510716, 3315129, 3343028, 3766074, 4420172, 5014542, 5021432, 6630258, 6686056, 7532148, 8840344, 10029084, 13260516, 14365559, 15064296, 20058168, 26521032, 28731118, 43096677, 57462236, 58567279, 86193354, 114924472, 117134558, 172386708, 175701837, 234269116, 344773416, 351403674, 468538232, 702807348, 761374627, 1405614696, 1522749254, 2284123881, 3045498508, 4568247762, 6090997016, 9136495524, 18272991048]

約数ペア:

[(1, 18272991048), (2, 9136495524), (3, 6090997016), (4, 4568247762), (6, 3045498508), (8, 2284123881), (12, 1522749254), (13, 1405614696), (24, 761374627), (26, 702807348), (39, 468538232), (52, 351403674), (53, 344773416), (78, 234269116), (104, 175701837), (106, 172386708), (156, 117134558), (159, 114924472), (212, 86193354), (312, 58567279), (318, 57462236), (424, 43096677), (636, 28731118), (689, 26521032), (911, 20058168), (1213, 15064296), (1272, 14365559), (1378, 13260516), (1822, 10029084), (2067, 8840344), (2426, 7532148), (2733, 6686056), (2756, 6630258), (3639, 5021432), (3644, 5014542), (4134, 4420172), (4852, 3766074), (5466, 3343028), (5512, 3315129), (7278, 2510716), (7288, 2507271), (8268, 2210086), (9704, 1883037), (10932, 1671514), (11843, 1542936), (14556, 1255358), (15769, 1158792), (16536, 1105043), (21864, 835757), (23686, 771468), (29112, 627679), (31538, 579396), (35529, 514312), (47307, 386264), (47372, 385734), (48283, 378456), (63076, 289698), (64289, 284232), (71058, 257156), (94614, 193132), (94744, 192867), (96566, 189228), (126152, 144849), (128578, 142116)]