15691510064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19373}}^1$

素因数の和:19506

約数の個数: 80

約数和(自身を含む): 33210445824

約数和(自身を除く): 17518935760

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 71, 92, 124, 142, 184, 248, 284, 368, 496, 568, 713, 1136, 1426, 1633, 2201, 2852, 3266, 4402, 5704, 6532, 8804, 11408, 13064, 17608, 19373, 26128, 35216, 38746, 50623, 77492, 101246, 154984, 202492, 309968, 404984, 445579, 600563, 809968, 891158, 1201126, 1375483, 1782316, 2402252, 2750966, 3564632, 4804504, 5501932, 7129264, 9609008, 11003864, 13812949, 22007728, 27625898, 31636109, 42639973, 55251796, 63272218, 85279946, 110503592, 126544436, 170559892, 221007184, 253088872, 341119784, 506177744, 682239568, 980719379, 1961438758, 3922877516, 7845755032, 15691510064]

約数ペア:

[(1, 15691510064), (2, 7845755032), (4, 3922877516), (8, 1961438758), (16, 980719379), (23, 682239568), (31, 506177744), (46, 341119784), (62, 253088872), (71, 221007184), (92, 170559892), (124, 126544436), (142, 110503592), (184, 85279946), (248, 63272218), (284, 55251796), (368, 42639973), (496, 31636109), (568, 27625898), (713, 22007728), (1136, 13812949), (1426, 11003864), (1633, 9609008), (2201, 7129264), (2852, 5501932), (3266, 4804504), (4402, 3564632), (5704, 2750966), (6532, 2402252), (8804, 1782316), (11408, 1375483), (13064, 1201126), (17608, 891158), (19373, 809968), (26128, 600563), (35216, 445579), (38746, 404984), (50623, 309968), (77492, 202492), (101246, 154984)]