2015165964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 5592077568

約数和(自身を除く): 3576911604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 157, 166, 196, 249, 263, 294, 314, 332, 471, 498, 526, 581, 588, 628, 789, 942, 996, 1052, 1099, 1162, 1578, 1743, 1841, 1884, 2198, 2324, 3156, 3297, 3486, 3682, 4067, 4396, 5523, 6594, 6972, 7364, 7693, 8134, 11046, 12201, 12887, 13031, 13188, 15386, 16268, 21829, 22092, 23079, 24402, 25774, 26062, 30772, 38661, 39093, 41291, 43658, 46158, 48804, 51548, 52124, 65487, 77322, 78186, 82582, 87316, 91217, 92316, 123873, 130974, 152803, 154644, 156372, 165164, 182434, 247746, 261948, 273651, 289037, 305606, 364868, 458409, 495492, 547302, 578074, 611212, 638519, 867111, 916818, 1069621, 1094604, 1156148, 1277038, 1734222, 1833636, 1915557, 2023259, 2139242, 2554076, 3208863, 3427153, 3468444, 3831114, 4046518, 4278484, 6069777, 6417726, 6854306, 7662228, 8093036, 10281459, 12139554, 12835452, 13708612, 20562918, 23990071, 24279108, 41125836, 47980142, 71970213, 95960284, 143940426, 167930497, 287880852, 335860994, 503791491, 671721988, 1007582982, 2015165964]

約数ペア:

[(1, 2015165964), (2, 1007582982), (3, 671721988), (4, 503791491), (6, 335860994), (7, 287880852), (12, 167930497), (14, 143940426), (21, 95960284), (28, 71970213), (42, 47980142), (49, 41125836), (83, 24279108), (84, 23990071), (98, 20562918), (147, 13708612), (157, 12835452), (166, 12139554), (196, 10281459), (249, 8093036), (263, 7662228), (294, 6854306), (314, 6417726), (332, 6069777), (471, 4278484), (498, 4046518), (526, 3831114), (581, 3468444), (588, 3427153), (628, 3208863), (789, 2554076), (942, 2139242), (996, 2023259), (1052, 1915557), (1099, 1833636), (1162, 1734222), (1578, 1277038), (1743, 1156148), (1841, 1094604), (1884, 1069621), (2198, 916818), (2324, 867111), (3156, 638519), (3297, 611212), (3486, 578074), (3682, 547302), (4067, 495492), (4396, 458409), (5523, 364868), (6594, 305606), (6972, 289037), (7364, 273651), (7693, 261948), (8134, 247746), (11046, 182434), (12201, 165164), (12887, 156372), (13031, 154644), (13188, 152803), (15386, 130974), (16268, 123873), (21829, 92316), (22092, 91217), (23079, 87316), (24402, 82582), (25774, 78186), (26062, 77322), (30772, 65487), (38661, 52124), (39093, 51548), (41291, 48804), (43658, 46158)]