2186028

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 6206928

約数和(自身を除く): 4020900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 173, 234, 243, 324, 346, 351, 468, 486, 519, 692, 702, 972, 1038, 1053, 1404, 1557, 2076, 2106, 2249, 3114, 3159, 4212, 4498, 4671, 6228, 6318, 6747, 8996, 9342, 12636, 13494, 14013, 18684, 20241, 26988, 28026, 40482, 42039, 56052, 60723, 80964, 84078, 121446, 168156, 182169, 242892, 364338, 546507, 728676, 1093014, 2186028]

約数ペア:

[(1, 2186028), (2, 1093014), (3, 728676), (4, 546507), (6, 364338), (9, 242892), (12, 182169), (13, 168156), (18, 121446), (26, 84078), (27, 80964), (36, 60723), (39, 56052), (52, 42039), (54, 40482), (78, 28026), (81, 26988), (108, 20241), (117, 18684), (156, 14013), (162, 13494), (173, 12636), (234, 9342), (243, 8996), (324, 6747), (346, 6318), (351, 6228), (468, 4671), (486, 4498), (519, 4212), (692, 3159), (702, 3114), (972, 2249), (1038, 2106), (1053, 2076), (1404, 1557)]