15189794984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:968

約数の個数: 192

約数和(自身を含む): 37976117760

約数和(自身を除く): 22786322776

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 271, 364, 392, 442, 476, 542, 637, 647, 728, 833, 884, 952, 1084, 1274, 1294, 1547, 1666, 1768, 1897, 2168, 2548, 2588, 3094, 3332, 3523, 3794, 4529, 4607, 5096, 5176, 6188, 6664, 7046, 7588, 8411, 9058, 9214, 10829, 10999, 12376, 13279, 14092, 15176, 16822, 18116, 18428, 21658, 21998, 24661, 26558, 28184, 31703, 32249, 33644, 36232, 36856, 43316, 43996, 49322, 53116, 58877, 59891, 63406, 64498, 67288, 76993, 86632, 87992, 98644, 106232, 117754, 119782, 126812, 128996, 142987, 153986, 172627, 175337, 197288, 225743, 235508, 239564, 253624, 257992, 285974, 307972, 345254, 350674, 412139, 419237, 451486, 471016, 479128, 538951, 571948, 615944, 690508, 701348, 824278, 838474, 902972, 1000909, 1077902, 1143896, 1227359, 1381016, 1402696, 1648556, 1676948, 1805944, 2001818, 2155804, 2279381, 2454718, 2934659, 2980729, 3297112, 3353896, 4003636, 4311608, 4558762, 4909436, 5869318, 5961458, 7006363, 8007272, 8591513, 9117524, 9818872, 11738636, 11922916, 14012726, 15955667, 17183026, 18235048, 20865103, 23477272, 23845832, 28025452, 31911334, 34366052, 38749477, 41730206, 56050904, 63822668, 68732104, 77498954, 83460412, 111689669, 127645336, 146055721, 154997908, 166920824, 223379338, 271246339, 292111442, 309995816, 446758676, 542492678, 584222884, 893517352, 1084985356, 1168445768, 1898724373, 2169970712, 3797448746, 7594897492, 15189794984]

約数ペア:

[(1, 15189794984), (2, 7594897492), (4, 3797448746), (7, 2169970712), (8, 1898724373), (13, 1168445768), (14, 1084985356), (17, 893517352), (26, 584222884), (28, 542492678), (34, 446758676), (49, 309995816), (52, 292111442), (56, 271246339), (68, 223379338), (91, 166920824), (98, 154997908), (104, 146055721), (119, 127645336), (136, 111689669), (182, 83460412), (196, 77498954), (221, 68732104), (238, 63822668), (271, 56050904), (364, 41730206), (392, 38749477), (442, 34366052), (476, 31911334), (542, 28025452), (637, 23845832), (647, 23477272), (728, 20865103), (833, 18235048), (884, 17183026), (952, 15955667), (1084, 14012726), (1274, 11922916), (1294, 11738636), (1547, 9818872), (1666, 9117524), (1768, 8591513), (1897, 8007272), (2168, 7006363), (2548, 5961458), (2588, 5869318), (3094, 4909436), (3332, 4558762), (3523, 4311608), (3794, 4003636), (4529, 3353896), (4607, 3297112), (5096, 2980729), (5176, 2934659), (6188, 2454718), (6664, 2279381), (7046, 2155804), (7588, 2001818), (8411, 1805944), (9058, 1676948), (9214, 1648556), (10829, 1402696), (10999, 1381016), (12376, 1227359), (13279, 1143896), (14092, 1077902), (15176, 1000909), (16822, 902972), (18116, 838474), (18428, 824278), (21658, 701348), (21998, 690508), (24661, 615944), (26558, 571948), (28184, 538951), (31703, 479128), (32249, 471016), (33644, 451486), (36232, 419237), (36856, 412139), (43316, 350674), (43996, 345254), (49322, 307972), (53116, 285974), (58877, 257992), (59891, 253624), (63406, 239564), (64498, 235508), (67288, 225743), (76993, 197288), (86632, 175337), (87992, 172627), (98644, 153986), (106232, 142987), (117754, 128996), (119782, 126812)]