15726288

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 42622272

約数和(自身を除く): 26895984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 131, 164, 183, 244, 246, 262, 328, 366, 393, 488, 492, 524, 656, 732, 786, 976, 984, 1048, 1464, 1572, 1968, 2096, 2501, 2928, 3144, 5002, 5371, 6288, 7503, 7991, 10004, 10742, 15006, 15982, 16113, 20008, 21484, 23973, 30012, 31964, 32226, 40016, 42968, 47946, 60024, 63928, 64452, 85936, 95892, 120048, 127856, 128904, 191784, 257808, 327631, 383568, 655262, 982893, 1310524, 1965786, 2621048, 3931572, 5242096, 7863144, 15726288]

約数ペア:

[(1, 15726288), (2, 7863144), (3, 5242096), (4, 3931572), (6, 2621048), (8, 1965786), (12, 1310524), (16, 982893), (24, 655262), (41, 383568), (48, 327631), (61, 257808), (82, 191784), (122, 128904), (123, 127856), (131, 120048), (164, 95892), (183, 85936), (244, 64452), (246, 63928), (262, 60024), (328, 47946), (366, 42968), (393, 40016), (488, 32226), (492, 31964), (524, 30012), (656, 23973), (732, 21484), (786, 20008), (976, 16113), (984, 15982), (1048, 15006), (1464, 10742), (1572, 10004), (1968, 7991), (2096, 7503), (2501, 6288), (2928, 5371), (3144, 5002)]