28646248776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{18493}}^1$

素因数の和:18643

約数の個数: 128

約数和(自身を含む): 78118656000

約数和(自身を除く): 49472407224

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 79, 86, 114, 129, 152, 158, 172, 228, 237, 258, 316, 344, 456, 474, 516, 632, 817, 948, 1032, 1501, 1634, 1896, 2451, 3002, 3268, 3397, 4503, 4902, 6004, 6536, 6794, 9006, 9804, 10191, 12008, 13588, 18012, 18493, 19608, 20382, 27176, 36024, 36986, 40764, 55479, 64543, 73972, 81528, 110958, 129086, 147944, 193629, 221916, 258172, 351367, 387258, 443832, 516344, 702734, 774516, 795199, 1054101, 1405468, 1460947, 1549032, 1590398, 2108202, 2385597, 2810936, 2921894, 3180796, 4216404, 4382841, 4771194, 5843788, 6361592, 8432808, 8765682, 9542388, 11687576, 15108781, 17531364, 19084776, 27757993, 30217562, 35062728, 45326343, 55515986, 60435124, 62820721, 83273979, 90652686, 111031972, 120870248, 125641442, 166547958, 181305372, 188462163, 222063944, 251282884, 333095916, 362610744, 376924326, 502565768, 666191832, 753848652, 1193593699, 1507697304, 2387187398, 3580781097, 4774374796, 7161562194, 9548749592, 14323124388, 28646248776]

約数ペア:

[(1, 28646248776), (2, 14323124388), (3, 9548749592), (4, 7161562194), (6, 4774374796), (8, 3580781097), (12, 2387187398), (19, 1507697304), (24, 1193593699), (38, 753848652), (43, 666191832), (57, 502565768), (76, 376924326), (79, 362610744), (86, 333095916), (114, 251282884), (129, 222063944), (152, 188462163), (158, 181305372), (172, 166547958), (228, 125641442), (237, 120870248), (258, 111031972), (316, 90652686), (344, 83273979), (456, 62820721), (474, 60435124), (516, 55515986), (632, 45326343), (817, 35062728), (948, 30217562), (1032, 27757993), (1501, 19084776), (1634, 17531364), (1896, 15108781), (2451, 11687576), (3002, 9542388), (3268, 8765682), (3397, 8432808), (4503, 6361592), (4902, 5843788), (6004, 4771194), (6536, 4382841), (6794, 4216404), (9006, 3180796), (9804, 2921894), (10191, 2810936), (12008, 2385597), (13588, 2108202), (18012, 1590398), (18493, 1549032), (19608, 1460947), (20382, 1405468), (27176, 1054101), (36024, 795199), (36986, 774516), (40764, 702734), (55479, 516344), (64543, 443832), (73972, 387258), (81528, 351367), (110958, 258172), (129086, 221916), (147944, 193629)]