28598148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 77601888

約数和(自身を除く): 49003740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 83, 102, 153, 166, 204, 249, 306, 332, 498, 563, 612, 747, 996, 1126, 1411, 1494, 1689, 2252, 2822, 2988, 3378, 4233, 5067, 5644, 6756, 8466, 9571, 10134, 12699, 16932, 19142, 20268, 25398, 28713, 38284, 46729, 50796, 57426, 86139, 93458, 114852, 140187, 172278, 186916, 280374, 344556, 420561, 560748, 794393, 841122, 1588786, 1682244, 2383179, 3177572, 4766358, 7149537, 9532716, 14299074, 28598148]

約数ペア:

[(1, 28598148), (2, 14299074), (3, 9532716), (4, 7149537), (6, 4766358), (9, 3177572), (12, 2383179), (17, 1682244), (18, 1588786), (34, 841122), (36, 794393), (51, 560748), (68, 420561), (83, 344556), (102, 280374), (153, 186916), (166, 172278), (204, 140187), (249, 114852), (306, 93458), (332, 86139), (498, 57426), (563, 50796), (612, 46729), (747, 38284), (996, 28713), (1126, 25398), (1411, 20268), (1494, 19142), (1689, 16932), (2252, 12699), (2822, 10134), (2988, 9571), (3378, 8466), (4233, 6756), (5067, 5644)]