18958983456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9375

約数の個数: 192

約数和(自身を含む): 59025770496

約数和(自身を除く): 40066787040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 71, 84, 86, 96, 112, 129, 142, 168, 172, 213, 224, 258, 284, 301, 336, 344, 426, 497, 516, 568, 602, 672, 688, 852, 903, 994, 1032, 1136, 1204, 1376, 1491, 1704, 1806, 1988, 2064, 2272, 2408, 2982, 3053, 3408, 3612, 3976, 4128, 4816, 5964, 6106, 6816, 7224, 7952, 9159, 9241, 9632, 11928, 12212, 14448, 15904, 18318, 18482, 21371, 23856, 24424, 27723, 28896, 36636, 36964, 42742, 47712, 48848, 55446, 64113, 64687, 73272, 73928, 85484, 97696, 110892, 128226, 129374, 146544, 147856, 170968, 194061, 221784, 256452, 258748, 293088, 295712, 341936, 388122, 397363, 443568, 512904, 517496, 656111, 683872, 776244, 794726, 887136, 1025808, 1034992, 1192089, 1312222, 1552488, 1589452, 1968333, 2051616, 2069984, 2384178, 2624444, 2781541, 3104976, 3178904, 3936666, 4592777, 4768356, 5248888, 5563082, 6209952, 6357808, 7873332, 8344623, 9185554, 9536712, 10497776, 11126164, 12715616, 13778331, 15746664, 16689246, 18371108, 19073424, 20995552, 22252328, 27556662, 28212773, 31493328, 33378492, 36742216, 38146848, 44504656, 55113324, 56425546, 62986656, 66756984, 73484432, 84638319, 89009312, 110226648, 112851092, 133513968, 146968864, 169276638, 197489411, 220453296, 225702184, 267027936, 338553276, 394978822, 440906592, 451404368, 592468233, 677106552, 789957644, 902808736, 1184936466, 1354213104, 1579915288, 2369872932, 2708426208, 3159830576, 4739745864, 6319661152, 9479491728, 18958983456]

約数ペア:

[(1, 18958983456), (2, 9479491728), (3, 6319661152), (4, 4739745864), (6, 3159830576), (7, 2708426208), (8, 2369872932), (12, 1579915288), (14, 1354213104), (16, 1184936466), (21, 902808736), (24, 789957644), (28, 677106552), (32, 592468233), (42, 451404368), (43, 440906592), (48, 394978822), (56, 338553276), (71, 267027936), (84, 225702184), (86, 220453296), (96, 197489411), (112, 169276638), (129, 146968864), (142, 133513968), (168, 112851092), (172, 110226648), (213, 89009312), (224, 84638319), (258, 73484432), (284, 66756984), (301, 62986656), (336, 56425546), (344, 55113324), (426, 44504656), (497, 38146848), (516, 36742216), (568, 33378492), (602, 31493328), (672, 28212773), (688, 27556662), (852, 22252328), (903, 20995552), (994, 19073424), (1032, 18371108), (1136, 16689246), (1204, 15746664), (1376, 13778331), (1491, 12715616), (1704, 11126164), (1806, 10497776), (1988, 9536712), (2064, 9185554), (2272, 8344623), (2408, 7873332), (2982, 6357808), (3053, 6209952), (3408, 5563082), (3612, 5248888), (3976, 4768356), (4128, 4592777), (4816, 3936666), (5964, 3178904), (6106, 3104976), (6816, 2781541), (7224, 2624444), (7952, 2384178), (9159, 2069984), (9241, 2051616), (9632, 1968333), (11928, 1589452), (12212, 1552488), (14448, 1312222), (15904, 1192089), (18318, 1034992), (18482, 1025808), (21371, 887136), (23856, 794726), (24424, 776244), (27723, 683872), (28896, 656111), (36636, 517496), (36964, 512904), (42742, 443568), (47712, 397363), (48848, 388122), (55446, 341936), (64113, 295712), (64687, 293088), (73272, 258748), (73928, 256452), (85484, 221784), (97696, 194061), (110892, 170968), (128226, 147856), (129374, 146544)]