16761948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 47566848

約数和(自身を除く): 30804900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 62, 82, 84, 93, 123, 124, 157, 164, 186, 217, 246, 287, 314, 372, 434, 471, 492, 574, 628, 651, 861, 868, 942, 1099, 1148, 1271, 1302, 1722, 1884, 2198, 2542, 2604, 3297, 3444, 3813, 4396, 4867, 5084, 6437, 6594, 7626, 8897, 9734, 12874, 13188, 14601, 15252, 17794, 19311, 19468, 25748, 26691, 29202, 34069, 35588, 38622, 45059, 53382, 58404, 68138, 77244, 90118, 102207, 106764, 135177, 136276, 180236, 199547, 204414, 270354, 399094, 408828, 540708, 598641, 798188, 1197282, 1396829, 2394564, 2793658, 4190487, 5587316, 8380974, 16761948]

約数ペア:

[(1, 16761948), (2, 8380974), (3, 5587316), (4, 4190487), (6, 2793658), (7, 2394564), (12, 1396829), (14, 1197282), (21, 798188), (28, 598641), (31, 540708), (41, 408828), (42, 399094), (62, 270354), (82, 204414), (84, 199547), (93, 180236), (123, 136276), (124, 135177), (157, 106764), (164, 102207), (186, 90118), (217, 77244), (246, 68138), (287, 58404), (314, 53382), (372, 45059), (434, 38622), (471, 35588), (492, 34069), (574, 29202), (628, 26691), (651, 25748), (861, 19468), (868, 19311), (942, 17794), (1099, 15252), (1148, 14601), (1271, 13188), (1302, 12874), (1722, 9734), (1884, 8897), (2198, 7626), (2542, 6594), (2604, 6437), (3297, 5084), (3444, 4867), (3813, 4396)]