15706747840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{304867}}^1$

素因数の和:304914

約数の個数: 112

約数和(自身を含む): 44603407872

約数和(自身を除く): 28896660032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 25760, 51520, 304867, 609734, 1219468, 1524335, 2134069, 2438936, 3048670, 4268138, 4877872, 6097340, 7011941, 8536276, 9755744, 10670345, 12194680, 14023882, 17072552, 19511488, 21340690, 24389360, 28047764, 34145104, 35059705, 42681380, 48778720, 49083587, 56095528, 68290208, 70119410, 85362760, 97557440, 98167174, 112191056, 136580416, 140238820, 170725520, 196334348, 224382112, 245417935, 280477640, 341451040, 392668696, 448764224, 490835870, 560955280, 682902080, 785337392, 981671740, 1121910560, 1570674784, 1963343480, 2243821120, 3141349568, 3926686960, 7853373920, 15706747840]

約数ペア:

[(1, 15706747840), (2, 7853373920), (4, 3926686960), (5, 3141349568), (7, 2243821120), (8, 1963343480), (10, 1570674784), (14, 1121910560), (16, 981671740), (20, 785337392), (23, 682902080), (28, 560955280), (32, 490835870), (35, 448764224), (40, 392668696), (46, 341451040), (56, 280477640), (64, 245417935), (70, 224382112), (80, 196334348), (92, 170725520), (112, 140238820), (115, 136580416), (140, 112191056), (160, 98167174), (161, 97557440), (184, 85362760), (224, 70119410), (230, 68290208), (280, 56095528), (320, 49083587), (322, 48778720), (368, 42681380), (448, 35059705), (460, 34145104), (560, 28047764), (644, 24389360), (736, 21340690), (805, 19511488), (920, 17072552), (1120, 14023882), (1288, 12194680), (1472, 10670345), (1610, 9755744), (1840, 8536276), (2240, 7011941), (2576, 6097340), (3220, 4877872), (3680, 4268138), (5152, 3048670), (6440, 2438936), (7360, 2134069), (10304, 1524335), (12880, 1219468), (25760, 609734), (51520, 304867)]