21491432352

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21499}}^1$

素因数の和:21620

約数の個数: 192

約数和(自身を含む): 68266800000

約数和(自身を除く): 46775367648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 89, 96, 104, 108, 117, 144, 156, 178, 208, 216, 234, 267, 288, 312, 351, 356, 416, 432, 468, 534, 624, 702, 712, 801, 864, 936, 1068, 1157, 1248, 1404, 1424, 1602, 1872, 2136, 2314, 2403, 2808, 2848, 3204, 3471, 3744, 4272, 4628, 4806, 5616, 6408, 6942, 8544, 9256, 9612, 10413, 11232, 12816, 13884, 18512, 19224, 20826, 21499, 25632, 27768, 31239, 37024, 38448, 41652, 42998, 55536, 62478, 64497, 76896, 83304, 85996, 111072, 124956, 128994, 166608, 171992, 193491, 249912, 257988, 279487, 333216, 343984, 386982, 499824, 515976, 558974, 580473, 687968, 773964, 838461, 999648, 1031952, 1117948, 1160946, 1547928, 1676922, 1913411, 2063904, 2235896, 2321892, 2515383, 3095856, 3353844, 3826822, 4471792, 4643784, 5030766, 5740233, 6191712, 6707688, 7546149, 7653644, 8943584, 9287568, 10061532, 11480466, 13415376, 15092298, 15307288, 17220699, 18575136, 20123064, 22960932, 24874343, 26830752, 30184596, 30614576, 34441398, 40246128, 45921864, 49748686, 51662097, 60369192, 61229152, 68882796, 74623029, 80492256, 91843728, 99497372, 103324194, 120738384, 137765592, 149246058, 183687456, 198994744, 206648388, 223869087, 241476768, 275531184, 298492116, 397989488, 413296776, 447738174, 551062368, 596984232, 671607261, 795978976, 826593552, 895476348, 1193968464, 1343214522, 1653187104, 1790952696, 2387936928, 2686429044, 3581905392, 5372858088, 7163810784, 10745716176, 21491432352]

約数ペア:

[(1, 21491432352), (2, 10745716176), (3, 7163810784), (4, 5372858088), (6, 3581905392), (8, 2686429044), (9, 2387936928), (12, 1790952696), (13, 1653187104), (16, 1343214522), (18, 1193968464), (24, 895476348), (26, 826593552), (27, 795978976), (32, 671607261), (36, 596984232), (39, 551062368), (48, 447738174), (52, 413296776), (54, 397989488), (72, 298492116), (78, 275531184), (89, 241476768), (96, 223869087), (104, 206648388), (108, 198994744), (117, 183687456), (144, 149246058), (156, 137765592), (178, 120738384), (208, 103324194), (216, 99497372), (234, 91843728), (267, 80492256), (288, 74623029), (312, 68882796), (351, 61229152), (356, 60369192), (416, 51662097), (432, 49748686), (468, 45921864), (534, 40246128), (624, 34441398), (702, 30614576), (712, 30184596), (801, 26830752), (864, 24874343), (936, 22960932), (1068, 20123064), (1157, 18575136), (1248, 17220699), (1404, 15307288), (1424, 15092298), (1602, 13415376), (1872, 11480466), (2136, 10061532), (2314, 9287568), (2403, 8943584), (2808, 7653644), (2848, 7546149), (3204, 6707688), (3471, 6191712), (3744, 5740233), (4272, 5030766), (4628, 4643784), (4806, 4471792), (5616, 3826822), (6408, 3353844), (6942, 3095856), (8544, 2515383), (9256, 2321892), (9612, 2235896), (10413, 2063904), (11232, 1913411), (12816, 1676922), (13884, 1547928), (18512, 1160946), (19224, 1117948), (20826, 1031952), (21499, 999648), (25632, 838461), (27768, 773964), (31239, 687968), (37024, 580473), (38448, 558974), (41652, 515976), (42998, 499824), (55536, 386982), (62478, 343984), (64497, 333216), (76896, 279487), (83304, 257988), (85996, 249912), (111072, 193491), (124956, 171992), (128994, 166608)]