2831015928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2117

約数の個数: 128

約数和(自身を含む): 7893688320

約数和(自身を除く): 5062672392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 127, 148, 156, 222, 254, 296, 312, 381, 444, 481, 508, 762, 888, 962, 1016, 1443, 1524, 1651, 1924, 1931, 2886, 3048, 3302, 3848, 3862, 4699, 4953, 5772, 5793, 6604, 7724, 9398, 9906, 11544, 11586, 13208, 14097, 15448, 18796, 19812, 23172, 25103, 28194, 37592, 39624, 46344, 50206, 56388, 61087, 71447, 75309, 100412, 112776, 122174, 142894, 150618, 183261, 200824, 214341, 244348, 245237, 285788, 301236, 366522, 428682, 488696, 490474, 571576, 602472, 733044, 735711, 857364, 928811, 980948, 1466088, 1471422, 1714728, 1857622, 1961896, 2786433, 2942844, 3188081, 3715244, 5572866, 5885688, 6376162, 7430488, 9073769, 9564243, 11145732, 12752324, 18147538, 19128486, 22291464, 25504648, 27221307, 36295076, 38256972, 54442614, 72590152, 76513944, 108885228, 117958997, 217770456, 235917994, 353876991, 471835988, 707753982, 943671976, 1415507964, 2831015928]

約数ペア:

[(1, 2831015928), (2, 1415507964), (3, 943671976), (4, 707753982), (6, 471835988), (8, 353876991), (12, 235917994), (13, 217770456), (24, 117958997), (26, 108885228), (37, 76513944), (39, 72590152), (52, 54442614), (74, 38256972), (78, 36295076), (104, 27221307), (111, 25504648), (127, 22291464), (148, 19128486), (156, 18147538), (222, 12752324), (254, 11145732), (296, 9564243), (312, 9073769), (381, 7430488), (444, 6376162), (481, 5885688), (508, 5572866), (762, 3715244), (888, 3188081), (962, 2942844), (1016, 2786433), (1443, 1961896), (1524, 1857622), (1651, 1714728), (1924, 1471422), (1931, 1466088), (2886, 980948), (3048, 928811), (3302, 857364), (3848, 735711), (3862, 733044), (4699, 602472), (4953, 571576), (5772, 490474), (5793, 488696), (6604, 428682), (7724, 366522), (9398, 301236), (9906, 285788), (11544, 245237), (11586, 244348), (13208, 214341), (14097, 200824), (15448, 183261), (18796, 150618), (19812, 142894), (23172, 122174), (25103, 112776), (28194, 100412), (37592, 75309), (39624, 71447), (46344, 61087), (50206, 56388)]