18502489376

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22391}}^1$

素因数の和:22463

約数の個数: 144

約数和(自身を含む): 46315971072

約数和(自身を除く): 27813481696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 224, 238, 248, 272, 392, 434, 476, 496, 527, 544, 784, 833, 868, 952, 992, 1054, 1519, 1568, 1666, 1736, 1904, 2108, 3038, 3332, 3472, 3689, 3808, 4216, 6076, 6664, 6944, 7378, 8432, 12152, 13328, 14756, 16864, 22391, 24304, 25823, 26656, 29512, 44782, 48608, 51646, 59024, 89564, 103292, 118048, 156737, 179128, 206584, 313474, 358256, 380647, 413168, 626948, 694121, 716512, 761294, 826336, 1097159, 1253896, 1388242, 1522588, 2194318, 2507792, 2664529, 2776484, 3045176, 4388636, 4858847, 5015584, 5329058, 5552968, 6090352, 8777272, 9717694, 10658116, 11105936, 11800057, 12180704, 17554544, 18651703, 19435388, 21316232, 22211872, 23600114, 34011929, 35109088, 37303406, 38870776, 42632464, 47200228, 68023858, 74606812, 77741552, 82600399, 85264928, 94400456, 136047716, 149213624, 155483104, 165200798, 188800912, 272095432, 298427248, 330401596, 377601824, 544190864, 578202793, 596854496, 660803192, 1088381728, 1156405586, 1321606384, 2312811172, 2643212768, 4625622344, 9251244688, 18502489376]

約数ペア:

[(1, 18502489376), (2, 9251244688), (4, 4625622344), (7, 2643212768), (8, 2312811172), (14, 1321606384), (16, 1156405586), (17, 1088381728), (28, 660803192), (31, 596854496), (32, 578202793), (34, 544190864), (49, 377601824), (56, 330401596), (62, 298427248), (68, 272095432), (98, 188800912), (112, 165200798), (119, 155483104), (124, 149213624), (136, 136047716), (196, 94400456), (217, 85264928), (224, 82600399), (238, 77741552), (248, 74606812), (272, 68023858), (392, 47200228), (434, 42632464), (476, 38870776), (496, 37303406), (527, 35109088), (544, 34011929), (784, 23600114), (833, 22211872), (868, 21316232), (952, 19435388), (992, 18651703), (1054, 17554544), (1519, 12180704), (1568, 11800057), (1666, 11105936), (1736, 10658116), (1904, 9717694), (2108, 8777272), (3038, 6090352), (3332, 5552968), (3472, 5329058), (3689, 5015584), (3808, 4858847), (4216, 4388636), (6076, 3045176), (6664, 2776484), (6944, 2664529), (7378, 2507792), (8432, 2194318), (12152, 1522588), (13328, 1388242), (14756, 1253896), (16864, 1097159), (22391, 826336), (24304, 761294), (25823, 716512), (26656, 694121), (29512, 626948), (44782, 413168), (48608, 380647), (51646, 358256), (59024, 313474), (89564, 206584), (103292, 179128), (118048, 156737)]