15697314456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{18461}}^1$

素因数の和:19040

約数の個数: 64

約数和(自身を含む): 39877920000

約数和(自身を除く): 24180605544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 499, 568, 852, 998, 1497, 1704, 1996, 2994, 3992, 5988, 11976, 18461, 35429, 36922, 55383, 70858, 73844, 106287, 110766, 141716, 147688, 212574, 221532, 283432, 425148, 443064, 850296, 1310731, 2621462, 3932193, 5242924, 7864386, 9212039, 10485848, 15728772, 18424078, 27636117, 31457544, 36848156, 55272234, 73696312, 110544468, 221088936, 654054769, 1308109538, 1962164307, 2616219076, 3924328614, 5232438152, 7848657228, 15697314456]

約数ペア:

[(1, 15697314456), (2, 7848657228), (3, 5232438152), (4, 3924328614), (6, 2616219076), (8, 1962164307), (12, 1308109538), (24, 654054769), (71, 221088936), (142, 110544468), (213, 73696312), (284, 55272234), (426, 36848156), (499, 31457544), (568, 27636117), (852, 18424078), (998, 15728772), (1497, 10485848), (1704, 9212039), (1996, 7864386), (2994, 5242924), (3992, 3932193), (5988, 2621462), (11976, 1310731), (18461, 850296), (35429, 443064), (36922, 425148), (55383, 283432), (70858, 221532), (73844, 212574), (106287, 147688), (110766, 141716)]