2191095648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4229}}^1$

素因数の和:4509

約数の個数: 144

約数和(自身を含む): 7150459680

約数和(自身を除く): 4959364032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 257, 288, 336, 504, 514, 672, 771, 1008, 1028, 1542, 1799, 2016, 2056, 2313, 3084, 3598, 4112, 4229, 4626, 5397, 6168, 7196, 8224, 8458, 9252, 10794, 12336, 12687, 14392, 16191, 16916, 18504, 21588, 24672, 25374, 28784, 29603, 32382, 33832, 37008, 38061, 43176, 50748, 57568, 59206, 64764, 67664, 74016, 76122, 86352, 88809, 101496, 118412, 129528, 135328, 152244, 172704, 177618, 202992, 236824, 259056, 266427, 304488, 355236, 405984, 473648, 518112, 532854, 608976, 710472, 947296, 1065708, 1086853, 1217952, 1420944, 2131416, 2173706, 2841888, 3260559, 4262832, 4347412, 6521118, 7607971, 8525664, 8694824, 9781677, 13042236, 15215942, 17389648, 19563354, 22823913, 26084472, 30431884, 34779296, 39126708, 45647826, 52168944, 60863768, 68471739, 78253416, 91295652, 104337888, 121727536, 136943478, 156506832, 182591304, 243455072, 273886956, 313013664, 365182608, 547773912, 730365216, 1095547824, 2191095648]

約数ペア:

[(1, 2191095648), (2, 1095547824), (3, 730365216), (4, 547773912), (6, 365182608), (7, 313013664), (8, 273886956), (9, 243455072), (12, 182591304), (14, 156506832), (16, 136943478), (18, 121727536), (21, 104337888), (24, 91295652), (28, 78253416), (32, 68471739), (36, 60863768), (42, 52168944), (48, 45647826), (56, 39126708), (63, 34779296), (72, 30431884), (84, 26084472), (96, 22823913), (112, 19563354), (126, 17389648), (144, 15215942), (168, 13042236), (224, 9781677), (252, 8694824), (257, 8525664), (288, 7607971), (336, 6521118), (504, 4347412), (514, 4262832), (672, 3260559), (771, 2841888), (1008, 2173706), (1028, 2131416), (1542, 1420944), (1799, 1217952), (2016, 1086853), (2056, 1065708), (2313, 947296), (3084, 710472), (3598, 608976), (4112, 532854), (4229, 518112), (4626, 473648), (5397, 405984), (6168, 355236), (7196, 304488), (8224, 266427), (8458, 259056), (9252, 236824), (10794, 202992), (12336, 177618), (12687, 172704), (14392, 152244), (16191, 135328), (16916, 129528), (18504, 118412), (21588, 101496), (24672, 88809), (25374, 86352), (28784, 76122), (29603, 74016), (32382, 67664), (33832, 64764), (37008, 59206), (38061, 57568), (43176, 50748)]