15747938024

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2399}}^1$

素因数の和:2623

約数の個数: 128

約数和(自身を含む): 37158912000

約数和(自身を除く): 21410973976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 127, 142, 182, 254, 284, 364, 497, 508, 568, 728, 889, 923, 994, 1016, 1651, 1778, 1846, 1988, 2399, 3302, 3556, 3692, 3976, 4798, 6461, 6604, 7112, 7384, 9017, 9596, 11557, 12922, 13208, 16793, 18034, 19192, 23114, 25844, 31187, 33586, 36068, 46228, 51688, 62374, 63119, 67172, 72136, 92456, 117221, 124748, 126238, 134344, 170329, 218309, 234442, 249496, 252476, 304673, 340658, 436618, 468884, 504952, 609346, 681316, 820547, 873236, 937768, 1192303, 1218692, 1362632, 1641094, 1746472, 2132711, 2214277, 2384606, 2437384, 3282188, 3960749, 4265422, 4428554, 4769212, 6564376, 7921498, 8530844, 8857108, 9538424, 15499939, 15842996, 17061688, 17714216, 21631783, 27725243, 30999878, 31685992, 43263566, 55450486, 61999756, 86527132, 110900972, 123999512, 151422481, 173054264, 221801944, 281213179, 302844962, 562426358, 605689924, 1124852716, 1211379848, 1968492253, 2249705432, 3936984506, 7873969012, 15747938024]

約数ペア:

[(1, 15747938024), (2, 7873969012), (4, 3936984506), (7, 2249705432), (8, 1968492253), (13, 1211379848), (14, 1124852716), (26, 605689924), (28, 562426358), (52, 302844962), (56, 281213179), (71, 221801944), (91, 173054264), (104, 151422481), (127, 123999512), (142, 110900972), (182, 86527132), (254, 61999756), (284, 55450486), (364, 43263566), (497, 31685992), (508, 30999878), (568, 27725243), (728, 21631783), (889, 17714216), (923, 17061688), (994, 15842996), (1016, 15499939), (1651, 9538424), (1778, 8857108), (1846, 8530844), (1988, 7921498), (2399, 6564376), (3302, 4769212), (3556, 4428554), (3692, 4265422), (3976, 3960749), (4798, 3282188), (6461, 2437384), (6604, 2384606), (7112, 2214277), (7384, 2132711), (9017, 1746472), (9596, 1641094), (11557, 1362632), (12922, 1218692), (13208, 1192303), (16793, 937768), (18034, 873236), (19192, 820547), (23114, 681316), (25844, 609346), (31187, 504952), (33586, 468884), (36068, 436618), (46228, 340658), (51688, 304673), (62374, 252476), (63119, 249496), (67172, 234442), (72136, 218309), (92456, 170329), (117221, 134344), (124748, 126238)]