2018009344

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 4686785712

約数和(自身を除く): 2668776368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 64, 68, 104, 106, 128, 136, 208, 212, 221, 256, 272, 416, 424, 442, 544, 673, 689, 832, 848, 884, 901, 1088, 1346, 1378, 1664, 1696, 1768, 1802, 2176, 2692, 2756, 3328, 3392, 3536, 3604, 4352, 5384, 5512, 6784, 7072, 7208, 8749, 10768, 11024, 11441, 11713, 13568, 14144, 14416, 17498, 21536, 22048, 22882, 23426, 28288, 28832, 34996, 35669, 43072, 44096, 45764, 46852, 56576, 57664, 69992, 71338, 86144, 88192, 91528, 93704, 115328, 139984, 142676, 148733, 172288, 176384, 183056, 187408, 230656, 279968, 285352, 297466, 366112, 374816, 463697, 559936, 570704, 594932, 606373, 732224, 749632, 927394, 1119872, 1141408, 1189864, 1212746, 1464448, 1499264, 1854788, 2239744, 2282816, 2379728, 2425492, 2928896, 2998528, 3709576, 4565632, 4759456, 4850984, 7419152, 7882849, 9131264, 9518912, 9701968, 14838304, 15765698, 19037824, 19403936, 29676608, 31531396, 38075648, 38807872, 59353216, 63062792, 77615744, 118706432, 126125584, 155231488, 252251168, 504502336, 1009004672, 2018009344]

約数ペア:

[(1, 2018009344), (2, 1009004672), (4, 504502336), (8, 252251168), (13, 155231488), (16, 126125584), (17, 118706432), (26, 77615744), (32, 63062792), (34, 59353216), (52, 38807872), (53, 38075648), (64, 31531396), (68, 29676608), (104, 19403936), (106, 19037824), (128, 15765698), (136, 14838304), (208, 9701968), (212, 9518912), (221, 9131264), (256, 7882849), (272, 7419152), (416, 4850984), (424, 4759456), (442, 4565632), (544, 3709576), (673, 2998528), (689, 2928896), (832, 2425492), (848, 2379728), (884, 2282816), (901, 2239744), (1088, 1854788), (1346, 1499264), (1378, 1464448), (1664, 1212746), (1696, 1189864), (1768, 1141408), (1802, 1119872), (2176, 927394), (2692, 749632), (2756, 732224), (3328, 606373), (3392, 594932), (3536, 570704), (3604, 559936), (4352, 463697), (5384, 374816), (5512, 366112), (6784, 297466), (7072, 285352), (7208, 279968), (8749, 230656), (10768, 187408), (11024, 183056), (11441, 176384), (11713, 172288), (13568, 148733), (14144, 142676), (14416, 139984), (17498, 115328), (21536, 93704), (22048, 91528), (22882, 88192), (23426, 86144), (28288, 71338), (28832, 69992), (34996, 57664), (35669, 56576), (43072, 46852), (44096, 45764)]