21313987968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{46919}}^1$

素因数の和:46969

約数の個数: 192

約数和(自身を含む): 70064697600

約数和(自身を除く): 48750709632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 384, 416, 448, 507, 546, 624, 672, 676, 728, 832, 896, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1664, 2028, 2184, 2366, 2496, 2688, 2704, 2912, 3549, 4056, 4368, 4732, 4992, 5408, 5824, 7098, 8112, 8736, 9464, 10816, 11648, 14196, 16224, 17472, 18928, 21632, 28392, 32448, 34944, 37856, 46919, 56784, 64896, 75712, 93838, 113568, 140757, 151424, 187676, 227136, 281514, 328433, 375352, 454272, 563028, 609947, 656866, 750704, 985299, 1126056, 1219894, 1313732, 1501408, 1829841, 1970598, 2252112, 2439788, 2627464, 3002816, 3659682, 3941196, 4269629, 4504224, 4879576, 5254928, 6005632, 7319364, 7882392, 7929311, 8539258, 9008448, 9759152, 10509856, 12808887, 14638728, 15764784, 15858622, 17078516, 18016896, 19518304, 21019712, 23787933, 25617774, 29277456, 31529568, 31717244, 34157032, 39036608, 42039424, 47575866, 51235548, 55505177, 58554912, 63059136, 63434488, 68314064, 78073216, 95151732, 102471096, 111010354, 117109824, 126118272, 126868976, 136628128, 166515531, 190303464, 204942192, 222020708, 234219648, 253737952, 273256256, 333031062, 380606928, 409884384, 444041416, 507475904, 546512512, 666062124, 761213856, 819768768, 888082832, 1014951808, 1332124248, 1522427712, 1639537536, 1776165664, 2664248496, 3044855424, 3552331328, 5328496992, 7104662656, 10656993984, 21313987968]

約数ペア:

[(1, 21313987968), (2, 10656993984), (3, 7104662656), (4, 5328496992), (6, 3552331328), (7, 3044855424), (8, 2664248496), (12, 1776165664), (13, 1639537536), (14, 1522427712), (16, 1332124248), (21, 1014951808), (24, 888082832), (26, 819768768), (28, 761213856), (32, 666062124), (39, 546512512), (42, 507475904), (48, 444041416), (52, 409884384), (56, 380606928), (64, 333031062), (78, 273256256), (84, 253737952), (91, 234219648), (96, 222020708), (104, 204942192), (112, 190303464), (128, 166515531), (156, 136628128), (168, 126868976), (169, 126118272), (182, 117109824), (192, 111010354), (208, 102471096), (224, 95151732), (273, 78073216), (312, 68314064), (336, 63434488), (338, 63059136), (364, 58554912), (384, 55505177), (416, 51235548), (448, 47575866), (507, 42039424), (546, 39036608), (624, 34157032), (672, 31717244), (676, 31529568), (728, 29277456), (832, 25617774), (896, 23787933), (1014, 21019712), (1092, 19518304), (1183, 18016896), (1248, 17078516), (1344, 15858622), (1352, 15764784), (1456, 14638728), (1664, 12808887), (2028, 10509856), (2184, 9759152), (2366, 9008448), (2496, 8539258), (2688, 7929311), (2704, 7882392), (2912, 7319364), (3549, 6005632), (4056, 5254928), (4368, 4879576), (4732, 4504224), (4992, 4269629), (5408, 3941196), (5824, 3659682), (7098, 3002816), (8112, 2627464), (8736, 2439788), (9464, 2252112), (10816, 1970598), (11648, 1829841), (14196, 1501408), (16224, 1313732), (17472, 1219894), (18928, 1126056), (21632, 985299), (28392, 750704), (32448, 656866), (34944, 609947), (37856, 563028), (46919, 454272), (56784, 375352), (64896, 328433), (75712, 281514), (93838, 227136), (113568, 187676), (140757, 151424)]