2188930832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6577}}^1$

素因数の和:6688

約数の個数: 80

約数和(自身を含む): 4854879744

約数和(自身を除く): 2665948912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 244, 248, 341, 488, 496, 671, 682, 976, 1342, 1364, 1891, 2684, 2728, 3782, 5368, 5456, 6577, 7564, 10736, 13154, 15128, 20801, 26308, 30256, 41602, 52616, 72347, 83204, 105232, 144694, 166408, 203887, 289388, 332816, 401197, 407774, 578776, 802394, 815548, 1157552, 1604788, 1631096, 2242757, 3209576, 3262192, 4413167, 4485514, 6419152, 8826334, 8971028, 12437107, 17652668, 17942056, 24874214, 35305336, 35884112, 49748428, 70610672, 99496856, 136808177, 198993712, 273616354, 547232708, 1094465416, 2188930832]

約数ペア:

[(1, 2188930832), (2, 1094465416), (4, 547232708), (8, 273616354), (11, 198993712), (16, 136808177), (22, 99496856), (31, 70610672), (44, 49748428), (61, 35884112), (62, 35305336), (88, 24874214), (122, 17942056), (124, 17652668), (176, 12437107), (244, 8971028), (248, 8826334), (341, 6419152), (488, 4485514), (496, 4413167), (671, 3262192), (682, 3209576), (976, 2242757), (1342, 1631096), (1364, 1604788), (1891, 1157552), (2684, 815548), (2728, 802394), (3782, 578776), (5368, 407774), (5456, 401197), (6577, 332816), (7564, 289388), (10736, 203887), (13154, 166408), (15128, 144694), (20801, 105232), (26308, 83204), (30256, 72347), (41602, 52616)]