18446227488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{10973}}^1$

素因数の和:11451

約数の個数: 144

約数和(自身を含む): 56622547800

約数和(自身を除く): 38176320312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 449, 468, 624, 898, 936, 1248, 1347, 1796, 1872, 2694, 3592, 3744, 4041, 5388, 5837, 7184, 8082, 10776, 10973, 11674, 14368, 16164, 17511, 21552, 21946, 23348, 32328, 32919, 35022, 43104, 43892, 46696, 52533, 64656, 65838, 70044, 87784, 93392, 98757, 105066, 129312, 131676, 140088, 142649, 175568, 186784, 197514, 210132, 263352, 280176, 285298, 351136, 395028, 420264, 427947, 526704, 560352, 570596, 790056, 840528, 855894, 1053408, 1141192, 1283841, 1580112, 1681056, 1711788, 2282384, 2567682, 3160224, 3423576, 4564768, 4926877, 5135364, 6847152, 9853754, 10270728, 13694304, 14780631, 19707508, 20541456, 29561262, 39415016, 41082912, 44341893, 59122524, 64049401, 78830032, 88683786, 118245048, 128098802, 157660064, 177367572, 192148203, 236490096, 256197604, 354735144, 384296406, 472980192, 512395208, 576444609, 709470288, 768592812, 1024790416, 1152889218, 1418940576, 1537185624, 2049580832, 2305778436, 3074371248, 4611556872, 6148742496, 9223113744, 18446227488]

約数ペア:

[(1, 18446227488), (2, 9223113744), (3, 6148742496), (4, 4611556872), (6, 3074371248), (8, 2305778436), (9, 2049580832), (12, 1537185624), (13, 1418940576), (16, 1152889218), (18, 1024790416), (24, 768592812), (26, 709470288), (32, 576444609), (36, 512395208), (39, 472980192), (48, 384296406), (52, 354735144), (72, 256197604), (78, 236490096), (96, 192148203), (104, 177367572), (117, 157660064), (144, 128098802), (156, 118245048), (208, 88683786), (234, 78830032), (288, 64049401), (312, 59122524), (416, 44341893), (449, 41082912), (468, 39415016), (624, 29561262), (898, 20541456), (936, 19707508), (1248, 14780631), (1347, 13694304), (1796, 10270728), (1872, 9853754), (2694, 6847152), (3592, 5135364), (3744, 4926877), (4041, 4564768), (5388, 3423576), (5837, 3160224), (7184, 2567682), (8082, 2282384), (10776, 1711788), (10973, 1681056), (11674, 1580112), (14368, 1283841), (16164, 1141192), (17511, 1053408), (21552, 855894), (21946, 840528), (23348, 790056), (32328, 570596), (32919, 560352), (35022, 526704), (43104, 427947), (43892, 420264), (46696, 395028), (52533, 351136), (64656, 285298), (65838, 280176), (70044, 263352), (87784, 210132), (93392, 197514), (98757, 186784), (105066, 175568), (129312, 142649), (131676, 140088)]