17968060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 44416512

約数和(自身を除く): 26448452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 53, 55, 67, 92, 106, 110, 115, 134, 212, 220, 230, 253, 265, 268, 335, 460, 506, 530, 583, 670, 737, 1012, 1060, 1166, 1219, 1265, 1340, 1474, 1541, 2332, 2438, 2530, 2915, 2948, 3082, 3551, 3685, 4876, 5060, 5830, 6095, 6164, 7102, 7370, 7705, 11660, 12190, 13409, 14204, 14740, 15410, 16951, 17755, 24380, 26818, 30820, 33902, 35510, 39061, 53636, 67045, 67804, 71020, 78122, 81673, 84755, 134090, 156244, 163346, 169510, 195305, 268180, 326692, 339020, 390610, 408365, 781220, 816730, 898403, 1633460, 1796806, 3593612, 4492015, 8984030, 17968060]

約数ペア:

[(1, 17968060), (2, 8984030), (4, 4492015), (5, 3593612), (10, 1796806), (11, 1633460), (20, 898403), (22, 816730), (23, 781220), (44, 408365), (46, 390610), (53, 339020), (55, 326692), (67, 268180), (92, 195305), (106, 169510), (110, 163346), (115, 156244), (134, 134090), (212, 84755), (220, 81673), (230, 78122), (253, 71020), (265, 67804), (268, 67045), (335, 53636), (460, 39061), (506, 35510), (530, 33902), (583, 30820), (670, 26818), (737, 24380), (1012, 17755), (1060, 16951), (1166, 15410), (1219, 14740), (1265, 14204), (1340, 13409), (1474, 12190), (1541, 11660), (2332, 7705), (2438, 7370), (2530, 7102), (2915, 6164), (2948, 6095), (3082, 5830), (3551, 5060), (3685, 4876)]