17940173976

素因数分解:

$2^3\times 3^3\times {\mathrm{569}}^1\times {\mathrm{145969}}^1$

素因数の和:146553

約数の個数: 64

約数和(自身を含む): 49921740000

約数和(自身を除く): 31981566024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 569, 1138, 1707, 2276, 3414, 4552, 5121, 6828, 10242, 13656, 15363, 20484, 30726, 40968, 61452, 122904, 145969, 291938, 437907, 583876, 875814, 1167752, 1313721, 1751628, 2627442, 3503256, 3941163, 5254884, 7882326, 10509768, 15764652, 31529304, 83056361, 166112722, 249169083, 332225444, 498338166, 664450888, 747507249, 996676332, 1495014498, 1993352664, 2242521747, 2990028996, 4485043494, 5980057992, 8970086988, 17940173976]

約数ペア:

[(1, 17940173976), (2, 8970086988), (3, 5980057992), (4, 4485043494), (6, 2990028996), (8, 2242521747), (9, 1993352664), (12, 1495014498), (18, 996676332), (24, 747507249), (27, 664450888), (36, 498338166), (54, 332225444), (72, 249169083), (108, 166112722), (216, 83056361), (569, 31529304), (1138, 15764652), (1707, 10509768), (2276, 7882326), (3414, 5254884), (4552, 3941163), (5121, 3503256), (6828, 2627442), (10242, 1751628), (13656, 1313721), (15363, 1167752), (20484, 875814), (30726, 583876), (40968, 437907), (61452, 291938), (122904, 145969)]