12971918256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{72047}}^1$

素因数の和:72111

約数の個数: 120

約数和(自身を含む): 38022899712

約数和(自身を除く): 25050981456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1936, 2046, 2728, 2904, 3751, 4092, 5456, 5808, 7502, 8184, 11253, 15004, 16368, 22506, 30008, 45012, 60016, 72047, 90024, 144094, 180048, 216141, 288188, 432282, 576376, 792517, 864564, 1152752, 1585034, 1729128, 2233457, 2377551, 3170068, 3458256, 4466914, 4755102, 6340136, 6700371, 8717687, 8933828, 9510204, 12680272, 13400742, 17435374, 17867656, 19020408, 24568027, 26153061, 26801484, 34870748, 35735312, 38040816, 49136054, 52306122, 53602968, 69741496, 73704081, 98272108, 104612244, 107205936, 139482992, 147408162, 196544216, 209224488, 270248297, 294816324, 393088432, 418448976, 540496594, 589632648, 810744891, 1080993188, 1179265296, 1621489782, 2161986376, 3242979564, 4323972752, 6485959128, 12971918256]

約数ペア:

[(1, 12971918256), (2, 6485959128), (3, 4323972752), (4, 3242979564), (6, 2161986376), (8, 1621489782), (11, 1179265296), (12, 1080993188), (16, 810744891), (22, 589632648), (24, 540496594), (31, 418448976), (33, 393088432), (44, 294816324), (48, 270248297), (62, 209224488), (66, 196544216), (88, 147408162), (93, 139482992), (121, 107205936), (124, 104612244), (132, 98272108), (176, 73704081), (186, 69741496), (242, 53602968), (248, 52306122), (264, 49136054), (341, 38040816), (363, 35735312), (372, 34870748), (484, 26801484), (496, 26153061), (528, 24568027), (682, 19020408), (726, 17867656), (744, 17435374), (968, 13400742), (1023, 12680272), (1364, 9510204), (1452, 8933828), (1488, 8717687), (1936, 6700371), (2046, 6340136), (2728, 4755102), (2904, 4466914), (3751, 3458256), (4092, 3170068), (5456, 2377551), (5808, 2233457), (7502, 1729128), (8184, 1585034), (11253, 1152752), (15004, 864564), (16368, 792517), (22506, 576376), (30008, 432282), (45012, 288188), (60016, 216141), (72047, 180048), (90024, 144094)]