15090894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 42900480

約数和(自身を除く): 27809586

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 83, 91, 111, 117, 126, 166, 182, 189, 222, 234, 249, 259, 273, 333, 351, 378, 481, 498, 518, 546, 581, 666, 702, 747, 777, 819, 962, 999, 1079, 1162, 1443, 1494, 1554, 1638, 1743, 1998, 2158, 2241, 2331, 2457, 2886, 3071, 3237, 3367, 3486, 4329, 4482, 4662, 4914, 5229, 6142, 6474, 6734, 6993, 7553, 8658, 9213, 9711, 10101, 10458, 12987, 13986, 15106, 15687, 18426, 19422, 20202, 21497, 22659, 25974, 27639, 29133, 30303, 31374, 39923, 42994, 45318, 55278, 58266, 60606, 64491, 67977, 79846, 82917, 90909, 119769, 128982, 135954, 165834, 181818, 193473, 203931, 239538, 279461, 359307, 386946, 407862, 558922, 580419, 718614, 838383, 1077921, 1160838, 1676766, 2155842, 2515149, 5030298, 7545447, 15090894]

約数ペア:

[(1, 15090894), (2, 7545447), (3, 5030298), (6, 2515149), (7, 2155842), (9, 1676766), (13, 1160838), (14, 1077921), (18, 838383), (21, 718614), (26, 580419), (27, 558922), (37, 407862), (39, 386946), (42, 359307), (54, 279461), (63, 239538), (74, 203931), (78, 193473), (83, 181818), (91, 165834), (111, 135954), (117, 128982), (126, 119769), (166, 90909), (182, 82917), (189, 79846), (222, 67977), (234, 64491), (249, 60606), (259, 58266), (273, 55278), (333, 45318), (351, 42994), (378, 39923), (481, 31374), (498, 30303), (518, 29133), (546, 27639), (581, 25974), (666, 22659), (702, 21497), (747, 20202), (777, 19422), (819, 18426), (962, 15687), (999, 15106), (1079, 13986), (1162, 12987), (1443, 10458), (1494, 10101), (1554, 9711), (1638, 9213), (1743, 8658), (1998, 7553), (2158, 6993), (2241, 6734), (2331, 6474), (2457, 6142), (2886, 5229), (3071, 4914), (3237, 4662), (3367, 4482), (3486, 4329)]