15673410760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{31643}}^1$

素因数の和:31751

約数の個数: 128

約数和(自身を含む): 42377644800

約数和(自身を除く): 26704234040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 61, 70, 116, 122, 140, 145, 203, 232, 244, 280, 290, 305, 406, 427, 488, 580, 610, 812, 854, 1015, 1160, 1220, 1624, 1708, 1769, 2030, 2135, 2440, 3416, 3538, 4060, 4270, 7076, 8120, 8540, 8845, 12383, 14152, 17080, 17690, 24766, 31643, 35380, 49532, 61915, 63286, 70760, 99064, 123830, 126572, 158215, 221501, 247660, 253144, 316430, 443002, 495320, 632860, 886004, 917647, 1107505, 1265720, 1772008, 1835294, 1930223, 2215010, 3670588, 3860446, 4430020, 4588235, 6423529, 7341176, 7720892, 8860040, 9176470, 9651115, 12847058, 13511561, 15441784, 18352940, 19302230, 25694116, 27023122, 32117645, 36705880, 38604460, 51388232, 54046244, 55976467, 64235290, 67557805, 77208920, 108092488, 111952934, 128470580, 135115610, 223905868, 256941160, 270231220, 279882335, 391835269, 447811736, 540462440, 559764670, 783670538, 1119529340, 1567341076, 1959176345, 2239058680, 3134682152, 3918352690, 7836705380, 15673410760]

約数ペア:

[(1, 15673410760), (2, 7836705380), (4, 3918352690), (5, 3134682152), (7, 2239058680), (8, 1959176345), (10, 1567341076), (14, 1119529340), (20, 783670538), (28, 559764670), (29, 540462440), (35, 447811736), (40, 391835269), (56, 279882335), (58, 270231220), (61, 256941160), (70, 223905868), (116, 135115610), (122, 128470580), (140, 111952934), (145, 108092488), (203, 77208920), (232, 67557805), (244, 64235290), (280, 55976467), (290, 54046244), (305, 51388232), (406, 38604460), (427, 36705880), (488, 32117645), (580, 27023122), (610, 25694116), (812, 19302230), (854, 18352940), (1015, 15441784), (1160, 13511561), (1220, 12847058), (1624, 9651115), (1708, 9176470), (1769, 8860040), (2030, 7720892), (2135, 7341176), (2440, 6423529), (3416, 4588235), (3538, 4430020), (4060, 3860446), (4270, 3670588), (7076, 2215010), (8120, 1930223), (8540, 1835294), (8845, 1772008), (12383, 1265720), (14152, 1107505), (17080, 917647), (17690, 886004), (24766, 632860), (31643, 495320), (35380, 443002), (49532, 316430), (61915, 253144), (63286, 247660), (70760, 221501), (99064, 158215), (123830, 126572)]