1555142784

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5107}}^1$

素因数の和:5198

約数の個数: 128

約数和(自身を含む): 4522418880

約数和(自身を除く): 2967276096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 312, 366, 384, 416, 488, 624, 732, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2379, 2496, 2928, 3172, 3904, 4758, 4992, 5107, 5856, 6344, 7808, 9516, 10214, 11712, 12688, 15321, 19032, 20428, 23424, 25376, 30642, 38064, 40856, 50752, 61284, 66391, 76128, 81712, 101504, 122568, 132782, 152256, 163424, 199173, 245136, 265564, 304512, 311527, 326848, 398346, 490272, 531128, 623054, 653696, 796692, 934581, 980544, 1062256, 1246108, 1593384, 1869162, 1961088, 2124512, 2492216, 3186768, 3738324, 4049851, 4249024, 4984432, 6373536, 7476648, 8099702, 8498048, 9968864, 12149553, 12747072, 14953296, 16199404, 19937728, 24299106, 25494144, 29906592, 32398808, 39875456, 48598212, 59813184, 64797616, 97196424, 119626368, 129595232, 194392848, 259190464, 388785696, 518380928, 777571392, 1555142784]

約数ペア:

[(1, 1555142784), (2, 777571392), (3, 518380928), (4, 388785696), (6, 259190464), (8, 194392848), (12, 129595232), (13, 119626368), (16, 97196424), (24, 64797616), (26, 59813184), (32, 48598212), (39, 39875456), (48, 32398808), (52, 29906592), (61, 25494144), (64, 24299106), (78, 19937728), (96, 16199404), (104, 14953296), (122, 12747072), (128, 12149553), (156, 9968864), (183, 8498048), (192, 8099702), (208, 7476648), (244, 6373536), (312, 4984432), (366, 4249024), (384, 4049851), (416, 3738324), (488, 3186768), (624, 2492216), (732, 2124512), (793, 1961088), (832, 1869162), (976, 1593384), (1248, 1246108), (1464, 1062256), (1586, 980544), (1664, 934581), (1952, 796692), (2379, 653696), (2496, 623054), (2928, 531128), (3172, 490272), (3904, 398346), (4758, 326848), (4992, 311527), (5107, 304512), (5856, 265564), (6344, 245136), (7808, 199173), (9516, 163424), (10214, 152256), (11712, 132782), (12688, 122568), (15321, 101504), (19032, 81712), (20428, 76128), (23424, 66391), (25376, 61284), (30642, 50752), (38064, 40856)]