17431884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 47305440

約数和(自身を除く): 29873556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 569, 666, 828, 851, 1138, 1332, 1702, 1707, 2276, 2553, 3404, 3414, 5106, 5121, 6828, 7659, 10212, 10242, 13087, 15318, 20484, 21053, 26174, 30636, 39261, 42106, 52348, 63159, 78522, 84212, 117783, 126318, 157044, 189477, 235566, 252636, 378954, 471132, 484219, 757908, 968438, 1452657, 1936876, 2905314, 4357971, 5810628, 8715942, 17431884]

約数ペア:

[(1, 17431884), (2, 8715942), (3, 5810628), (4, 4357971), (6, 2905314), (9, 1936876), (12, 1452657), (18, 968438), (23, 757908), (36, 484219), (37, 471132), (46, 378954), (69, 252636), (74, 235566), (92, 189477), (111, 157044), (138, 126318), (148, 117783), (207, 84212), (222, 78522), (276, 63159), (333, 52348), (414, 42106), (444, 39261), (569, 30636), (666, 26174), (828, 21053), (851, 20484), (1138, 15318), (1332, 13087), (1702, 10242), (1707, 10212), (2276, 7659), (2553, 6828), (3404, 5121), (3414, 5106)]