15705975492

素因数分解:

$2^2\times 3^7\times {\mathrm{43}}^2\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 144

約数和(自身を含む): 42246308160

約数和(自身を除く): 26540332668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 729, 774, 971, 972, 1161, 1458, 1548, 1849, 1942, 2187, 2322, 2913, 2916, 3483, 3698, 3884, 4374, 4644, 5547, 5826, 6966, 7396, 8739, 8748, 10449, 11094, 11652, 13932, 16641, 17478, 20898, 22188, 26217, 31347, 33282, 34956, 41753, 41796, 49923, 52434, 62694, 66564, 78651, 83506, 94041, 99846, 104868, 125259, 125388, 149769, 157302, 167012, 188082, 199692, 235953, 250518, 299538, 314604, 375777, 376164, 449307, 471906, 501036, 599076, 707859, 751554, 898614, 943812, 1127331, 1347921, 1415718, 1503108, 1795379, 1797228, 2123577, 2254662, 2695842, 2831436, 3381993, 3590758, 4043763, 4247154, 4509324, 5386137, 5391684, 6763986, 7181516, 8087526, 8494308, 10145979, 10772274, 13527972, 16158411, 16175052, 20291958, 21544548, 30437937, 32316822, 40583916, 48475233, 60875874, 64633644, 91313811, 96950466, 121751748, 145425699, 182627622, 193900932, 290851398, 365255244, 436277097, 581702796, 872554194, 1308831291, 1745108388, 2617662582, 3926493873, 5235325164, 7852987746, 15705975492]

約数ペア:

[(1, 15705975492), (2, 7852987746), (3, 5235325164), (4, 3926493873), (6, 2617662582), (9, 1745108388), (12, 1308831291), (18, 872554194), (27, 581702796), (36, 436277097), (43, 365255244), (54, 290851398), (81, 193900932), (86, 182627622), (108, 145425699), (129, 121751748), (162, 96950466), (172, 91313811), (243, 64633644), (258, 60875874), (324, 48475233), (387, 40583916), (486, 32316822), (516, 30437937), (729, 21544548), (774, 20291958), (971, 16175052), (972, 16158411), (1161, 13527972), (1458, 10772274), (1548, 10145979), (1849, 8494308), (1942, 8087526), (2187, 7181516), (2322, 6763986), (2913, 5391684), (2916, 5386137), (3483, 4509324), (3698, 4247154), (3884, 4043763), (4374, 3590758), (4644, 3381993), (5547, 2831436), (5826, 2695842), (6966, 2254662), (7396, 2123577), (8739, 1797228), (8748, 1795379), (10449, 1503108), (11094, 1415718), (11652, 1347921), (13932, 1127331), (16641, 943812), (17478, 898614), (20898, 751554), (22188, 707859), (26217, 599076), (31347, 501036), (33282, 471906), (34956, 449307), (41753, 376164), (41796, 375777), (49923, 314604), (52434, 299538), (62694, 250518), (66564, 235953), (78651, 199692), (83506, 188082), (94041, 167012), (99846, 157302), (104868, 149769), (125259, 125388)]