1890928032

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21203

約数の個数: 144

約数和(自身を含む): 6078270240

約数和(自身を除く): 4187342208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3192, 3724, 4256, 4704, 5586, 6384, 7448, 11172, 12768, 14896, 21157, 22344, 29792, 42314, 44688, 63471, 84628, 89376, 126942, 148099, 169256, 253884, 296198, 338512, 401983, 444297, 507768, 592396, 677024, 803966, 888594, 1015536, 1036693, 1184792, 1205949, 1607932, 1777188, 2031072, 2073386, 2369584, 2411898, 2813881, 3110079, 3215864, 3554376, 4146772, 4739168, 4823796, 5627762, 6220158, 6431728, 7108752, 8293544, 8441643, 9647592, 11255524, 12440316, 12863456, 14217504, 16587088, 16883286, 19295184, 19697167, 22511048, 24880632, 33174176, 33766572, 38590368, 39394334, 45022096, 49761264, 59091501, 67533144, 78788668, 90044192, 99522528, 118183002, 135066288, 157577336, 236366004, 270132576, 315154672, 472732008, 630309344, 945464016, 1890928032]

約数ペア:

[(1, 1890928032), (2, 945464016), (3, 630309344), (4, 472732008), (6, 315154672), (7, 270132576), (8, 236366004), (12, 157577336), (14, 135066288), (16, 118183002), (19, 99522528), (21, 90044192), (24, 78788668), (28, 67533144), (32, 59091501), (38, 49761264), (42, 45022096), (48, 39394334), (49, 38590368), (56, 33766572), (57, 33174176), (76, 24880632), (84, 22511048), (96, 19697167), (98, 19295184), (112, 16883286), (114, 16587088), (133, 14217504), (147, 12863456), (152, 12440316), (168, 11255524), (196, 9647592), (224, 8441643), (228, 8293544), (266, 7108752), (294, 6431728), (304, 6220158), (336, 5627762), (392, 4823796), (399, 4739168), (456, 4146772), (532, 3554376), (588, 3215864), (608, 3110079), (672, 2813881), (784, 2411898), (798, 2369584), (912, 2073386), (931, 2031072), (1064, 1777188), (1176, 1607932), (1568, 1205949), (1596, 1184792), (1824, 1036693), (1862, 1015536), (2128, 888594), (2352, 803966), (2793, 677024), (3192, 592396), (3724, 507768), (4256, 444297), (4704, 401983), (5586, 338512), (6384, 296198), (7448, 253884), (11172, 169256), (12768, 148099), (14896, 126942), (21157, 89376), (22344, 84628), (29792, 63471), (42314, 44688)]