15676626252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 43188526080

約数和(自身を除く): 27511899828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 463, 534, 588, 623, 647, 926, 1068, 1246, 1294, 1389, 1852, 1869, 1941, 2492, 2588, 2778, 3241, 3738, 3882, 4361, 4529, 5556, 6482, 7476, 7764, 8722, 9058, 9723, 12964, 13083, 13587, 17444, 18116, 19446, 22687, 26166, 27174, 31703, 38892, 41207, 45374, 52332, 54348, 57583, 63406, 68061, 82414, 90748, 95109, 115166, 123621, 126812, 136122, 164828, 172749, 190218, 230332, 247242, 272244, 288449, 299561, 345498, 380436, 403081, 494484, 576898, 599122, 690996, 806162, 865347, 898683, 1153796, 1198244, 1209243, 1612324, 1730694, 1797366, 2019143, 2096927, 2418486, 2821567, 3461388, 3594732, 4038286, 4193854, 4836972, 5643134, 6057429, 6290781, 8076572, 8387708, 8464701, 11286268, 12114858, 12581562, 14678489, 16929402, 24229716, 25163124, 26660929, 29356978, 33858804, 44035467, 53321858, 58713956, 79982787, 88070934, 106643716, 159965574, 176141868, 186626503, 319931148, 373253006, 559879509, 746506012, 1119759018, 1306385521, 2239518036, 2612771042, 3919156563, 5225542084, 7838313126, 15676626252]

約数ペア:

[(1, 15676626252), (2, 7838313126), (3, 5225542084), (4, 3919156563), (6, 2612771042), (7, 2239518036), (12, 1306385521), (14, 1119759018), (21, 746506012), (28, 559879509), (42, 373253006), (49, 319931148), (84, 186626503), (89, 176141868), (98, 159965574), (147, 106643716), (178, 88070934), (196, 79982787), (267, 58713956), (294, 53321858), (356, 44035467), (463, 33858804), (534, 29356978), (588, 26660929), (623, 25163124), (647, 24229716), (926, 16929402), (1068, 14678489), (1246, 12581562), (1294, 12114858), (1389, 11286268), (1852, 8464701), (1869, 8387708), (1941, 8076572), (2492, 6290781), (2588, 6057429), (2778, 5643134), (3241, 4836972), (3738, 4193854), (3882, 4038286), (4361, 3594732), (4529, 3461388), (5556, 2821567), (6482, 2418486), (7476, 2096927), (7764, 2019143), (8722, 1797366), (9058, 1730694), (9723, 1612324), (12964, 1209243), (13083, 1198244), (13587, 1153796), (17444, 898683), (18116, 865347), (19446, 806162), (22687, 690996), (26166, 599122), (27174, 576898), (31703, 494484), (38892, 403081), (41207, 380436), (45374, 345498), (52332, 299561), (54348, 288449), (57583, 272244), (63406, 247242), (68061, 230332), (82414, 190218), (90748, 172749), (95109, 164828), (115166, 136122), (123621, 126812)]