15697754514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^2$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 39275046720

約数和(自身を除く): 23577292206

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 71, 78, 114, 117, 142, 171, 213, 223, 234, 247, 342, 426, 446, 494, 639, 669, 741, 923, 1278, 1338, 1349, 1482, 1846, 2007, 2223, 2698, 2769, 2899, 4014, 4047, 4237, 4446, 5538, 5798, 8094, 8307, 8474, 8697, 12141, 12711, 15833, 16614, 17394, 17537, 24282, 25422, 26091, 31666, 35074, 38133, 47499, 49729, 52182, 52611, 55081, 76266, 94998, 99458, 105222, 110162, 142497, 149187, 157833, 165243, 205829, 284994, 298374, 300827, 315666, 330486, 411658, 447561, 495729, 601654, 617487, 646477, 895122, 902481, 944851, 991458, 1234974, 1292954, 1804962, 1852461, 1889702, 1939431, 2707443, 2834553, 3530759, 3704922, 3878862, 3910751, 5414886, 5669106, 5818293, 7061518, 7821502, 8503659, 10592277, 11636586, 11732253, 12283063, 17007318, 21184554, 23464506, 24566126, 31776831, 35196759, 36849189, 45899867, 63553662, 67084421, 70393518, 73698378, 91799734, 110547567, 134168842, 137699601, 201253263, 221095134, 275399202, 402506526, 413098803, 603759789, 826197606, 872097473, 1207519578, 1744194946, 2616292419, 5232584838, 7848877257, 15697754514]

約数ペア:

[(1, 15697754514), (2, 7848877257), (3, 5232584838), (6, 2616292419), (9, 1744194946), (13, 1207519578), (18, 872097473), (19, 826197606), (26, 603759789), (38, 413098803), (39, 402506526), (57, 275399202), (71, 221095134), (78, 201253263), (114, 137699601), (117, 134168842), (142, 110547567), (171, 91799734), (213, 73698378), (223, 70393518), (234, 67084421), (247, 63553662), (342, 45899867), (426, 36849189), (446, 35196759), (494, 31776831), (639, 24566126), (669, 23464506), (741, 21184554), (923, 17007318), (1278, 12283063), (1338, 11732253), (1349, 11636586), (1482, 10592277), (1846, 8503659), (2007, 7821502), (2223, 7061518), (2698, 5818293), (2769, 5669106), (2899, 5414886), (4014, 3910751), (4047, 3878862), (4237, 3704922), (4446, 3530759), (5538, 2834553), (5798, 2707443), (8094, 1939431), (8307, 1889702), (8474, 1852461), (8697, 1804962), (12141, 1292954), (12711, 1234974), (15833, 991458), (16614, 944851), (17394, 902481), (17537, 895122), (24282, 646477), (25422, 617487), (26091, 601654), (31666, 495729), (35074, 447561), (38133, 411658), (47499, 330486), (49729, 315666), (52182, 300827), (52611, 298374), (55081, 284994), (76266, 205829), (94998, 165243), (99458, 157833), (105222, 149187), (110162, 142497)]