15697225120

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1\times {\mathrm{1693}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 37436370048

約数和(自身を除く): 21739144928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 347, 668, 694, 835, 1336, 1388, 1670, 1693, 1735, 2672, 2776, 3340, 3386, 3470, 5344, 5552, 6680, 6772, 6940, 8465, 11104, 13360, 13544, 13880, 16930, 26720, 27088, 27760, 33860, 54176, 55520, 57949, 67720, 115898, 135440, 231796, 270880, 282731, 289745, 463592, 565462, 579490, 587471, 927184, 1130924, 1158980, 1174942, 1413655, 1854368, 2261848, 2317960, 2349884, 2827310, 2937355, 4523696, 4635920, 4699768, 5654620, 5874710, 9047392, 9271840, 9399536, 11309240, 11749420, 18799072, 22618480, 23498840, 45236960, 46997680, 93995360, 98107657, 196215314, 392430628, 490538285, 784861256, 981076570, 1569722512, 1962153140, 3139445024, 3924306280, 7848612560, 15697225120]

約数ペア:

[(1, 15697225120), (2, 7848612560), (4, 3924306280), (5, 3139445024), (8, 1962153140), (10, 1569722512), (16, 981076570), (20, 784861256), (32, 490538285), (40, 392430628), (80, 196215314), (160, 98107657), (167, 93995360), (334, 46997680), (347, 45236960), (668, 23498840), (694, 22618480), (835, 18799072), (1336, 11749420), (1388, 11309240), (1670, 9399536), (1693, 9271840), (1735, 9047392), (2672, 5874710), (2776, 5654620), (3340, 4699768), (3386, 4635920), (3470, 4523696), (5344, 2937355), (5552, 2827310), (6680, 2349884), (6772, 2317960), (6940, 2261848), (8465, 1854368), (11104, 1413655), (13360, 1174942), (13544, 1158980), (13880, 1130924), (16930, 927184), (26720, 587471), (27088, 579490), (27760, 565462), (33860, 463592), (54176, 289745), (55520, 282731), (57949, 270880), (67720, 231796), (115898, 135440)]