15691843840

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{533011}}^1$

素因数の和:533055

約数の個数: 72

約数和(自身を含む): 39221155008

約数和(自身を除く): 23529311168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 533011, 1066022, 2132044, 2665055, 4264088, 5330110, 8528176, 10660220, 12259253, 17056352, 21320440, 24518506, 34112704, 42640880, 49037012, 61296265, 68225408, 85281760, 98074024, 122592530, 136450816, 170563520, 196148048, 245185060, 341127040, 392296096, 490370120, 682254080, 784592192, 980740240, 1569184384, 1961480480, 3138368768, 3922960960, 7845921920, 15691843840]

約数ペア:

[(1, 15691843840), (2, 7845921920), (4, 3922960960), (5, 3138368768), (8, 1961480480), (10, 1569184384), (16, 980740240), (20, 784592192), (23, 682254080), (32, 490370120), (40, 392296096), (46, 341127040), (64, 245185060), (80, 196148048), (92, 170563520), (115, 136450816), (128, 122592530), (160, 98074024), (184, 85281760), (230, 68225408), (256, 61296265), (320, 49037012), (368, 42640880), (460, 34112704), (640, 24518506), (736, 21320440), (920, 17056352), (1280, 12259253), (1472, 10660220), (1840, 8528176), (2944, 5330110), (3680, 4264088), (5888, 2665055), (7360, 2132044), (14720, 1066022), (29440, 533011)]