28046246436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2219551}}^1$

素因数の和:2219583

約数の個数: 72

約数和(自身を含む): 79175858944

約数和(自身を除く): 51129612508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 2219551, 4439102, 6658653, 8878204, 13317306, 19975959, 26634612, 28854163, 39951918, 57708326, 59927877, 79903836, 86562489, 115416652, 119855754, 173124978, 179783631, 239711508, 259687467, 346249956, 359567262, 519374934, 539350893, 719134524, 779062401, 1038749868, 1078701786, 1558124802, 2157403572, 2337187203, 3116249604, 4674374406, 7011561609, 9348748812, 14023123218, 28046246436]

約数ペア:

[(1, 28046246436), (2, 14023123218), (3, 9348748812), (4, 7011561609), (6, 4674374406), (9, 3116249604), (12, 2337187203), (13, 2157403572), (18, 1558124802), (26, 1078701786), (27, 1038749868), (36, 779062401), (39, 719134524), (52, 539350893), (54, 519374934), (78, 359567262), (81, 346249956), (108, 259687467), (117, 239711508), (156, 179783631), (162, 173124978), (234, 119855754), (243, 115416652), (324, 86562489), (351, 79903836), (468, 59927877), (486, 57708326), (702, 39951918), (972, 28854163), (1053, 26634612), (1404, 19975959), (2106, 13317306), (3159, 8878204), (4212, 6658653), (6318, 4439102), (12636, 2219551)]