38493468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 180

約数和(自身を含む): 117800760

約数和(自身を除く): 79307292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 37, 38, 39, 52, 54, 57, 74, 76, 78, 81, 108, 111, 114, 117, 148, 156, 162, 169, 171, 222, 228, 234, 247, 324, 333, 338, 342, 351, 444, 468, 481, 494, 507, 513, 666, 676, 684, 702, 703, 741, 962, 988, 999, 1014, 1026, 1053, 1332, 1404, 1406, 1443, 1482, 1521, 1539, 1924, 1998, 2028, 2052, 2106, 2109, 2223, 2812, 2886, 2964, 2997, 3042, 3078, 3211, 3996, 4212, 4218, 4329, 4446, 4563, 5772, 5994, 6084, 6156, 6253, 6327, 6422, 6669, 8436, 8658, 8892, 9126, 9139, 9633, 11988, 12506, 12654, 12844, 12987, 13338, 13689, 17316, 18252, 18278, 18759, 18981, 19266, 20007, 25012, 25308, 25974, 26676, 27378, 27417, 28899, 36556, 37518, 37962, 38532, 38961, 40014, 51948, 54756, 54834, 56277, 56943, 57798, 75036, 75924, 77922, 80028, 82251, 86697, 109668, 112554, 113886, 115596, 118807, 155844, 164502, 168831, 173394, 225108, 227772, 237614, 246753, 260091, 329004, 337662, 346788, 356421, 475228, 493506, 506493, 520182, 675324, 712842, 740259, 987012, 1012986, 1040364, 1069263, 1425684, 1480518, 2025972, 2138526, 2961036, 3207789, 4277052, 6415578, 9623367, 12831156, 19246734, 38493468]

約数ペア:

[(1, 38493468), (2, 19246734), (3, 12831156), (4, 9623367), (6, 6415578), (9, 4277052), (12, 3207789), (13, 2961036), (18, 2138526), (19, 2025972), (26, 1480518), (27, 1425684), (36, 1069263), (37, 1040364), (38, 1012986), (39, 987012), (52, 740259), (54, 712842), (57, 675324), (74, 520182), (76, 506493), (78, 493506), (81, 475228), (108, 356421), (111, 346788), (114, 337662), (117, 329004), (148, 260091), (156, 246753), (162, 237614), (169, 227772), (171, 225108), (222, 173394), (228, 168831), (234, 164502), (247, 155844), (324, 118807), (333, 115596), (338, 113886), (342, 112554), (351, 109668), (444, 86697), (468, 82251), (481, 80028), (494, 77922), (507, 75924), (513, 75036), (666, 57798), (676, 56943), (684, 56277), (702, 54834), (703, 54756), (741, 51948), (962, 40014), (988, 38961), (999, 38532), (1014, 37962), (1026, 37518), (1053, 36556), (1332, 28899), (1404, 27417), (1406, 27378), (1443, 26676), (1482, 25974), (1521, 25308), (1539, 25012), (1924, 20007), (1998, 19266), (2028, 18981), (2052, 18759), (2106, 18278), (2109, 18252), (2223, 17316), (2812, 13689), (2886, 13338), (2964, 12987), (2997, 12844), (3042, 12654), (3078, 12506), (3211, 11988), (3996, 9633), (4212, 9139), (4218, 9126), (4329, 8892), (4446, 8658), (4563, 8436), (5772, 6669), (5994, 6422), (6084, 6327), (6156, 6253)]