15828072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 43135680

約数和(自身を除く): 27307608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 523, 582, 776, 1046, 1164, 1261, 1569, 2092, 2328, 2522, 3138, 3783, 4184, 5044, 6276, 6799, 7566, 10088, 12552, 13598, 15132, 20397, 27196, 30264, 40794, 50731, 54392, 81588, 101462, 152193, 163176, 202924, 304386, 405848, 608772, 659503, 1217544, 1319006, 1978509, 2638012, 3957018, 5276024, 7914036, 15828072]

約数ペア:

[(1, 15828072), (2, 7914036), (3, 5276024), (4, 3957018), (6, 2638012), (8, 1978509), (12, 1319006), (13, 1217544), (24, 659503), (26, 608772), (39, 405848), (52, 304386), (78, 202924), (97, 163176), (104, 152193), (156, 101462), (194, 81588), (291, 54392), (312, 50731), (388, 40794), (523, 30264), (582, 27196), (776, 20397), (1046, 15132), (1164, 13598), (1261, 12552), (1569, 10088), (2092, 7566), (2328, 6799), (2522, 6276), (3138, 5044), (3783, 4184)]