15527048368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{126739}}^1$

素因数の和:126810

約数の個数: 80

約数和(自身を含む): 35203302400

約数和(自身を除く): 19676254032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 3952, 4712, 6448, 7657, 9424, 15314, 30628, 61256, 122512, 126739, 253478, 506956, 1013912, 1647607, 2027824, 2408041, 3295214, 3928909, 4816082, 6590428, 7857818, 9632164, 13180856, 15715636, 19264328, 26361712, 31304533, 31431272, 38528656, 51075817, 62609066, 62862544, 74649271, 102151634, 125218132, 149298542, 204303268, 250436264, 298597084, 408606536, 500872528, 597194168, 817213072, 970440523, 1194388336, 1940881046, 3881762092, 7763524184, 15527048368]

約数ペア:

[(1, 15527048368), (2, 7763524184), (4, 3881762092), (8, 1940881046), (13, 1194388336), (16, 970440523), (19, 817213072), (26, 597194168), (31, 500872528), (38, 408606536), (52, 298597084), (62, 250436264), (76, 204303268), (104, 149298542), (124, 125218132), (152, 102151634), (208, 74649271), (247, 62862544), (248, 62609066), (304, 51075817), (403, 38528656), (494, 31431272), (496, 31304533), (589, 26361712), (806, 19264328), (988, 15715636), (1178, 13180856), (1612, 9632164), (1976, 7857818), (2356, 6590428), (3224, 4816082), (3952, 3928909), (4712, 3295214), (6448, 2408041), (7657, 2027824), (9424, 1647607), (15314, 1013912), (30628, 506956), (61256, 253478), (122512, 126739)]