1536457216

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13829}}^1$

素因数の和:13885

約数の個数: 80

約数和(自身を含む): 3621911040

約数和(自身を除く): 2085453824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13829, 13888, 15872, 27658, 27776, 55316, 55552, 96803, 110632, 111104, 193606, 221264, 387212, 428699, 442528, 774424, 857398, 885056, 1548848, 1714796, 1770112, 3000893, 3097696, 3429592, 3540224, 6001786, 6195392, 6859184, 7080448, 12003572, 12390784, 13718368, 24007144, 24781568, 27436736, 48014288, 49563136, 54873472, 96028576, 109746944, 192057152, 219493888, 384114304, 768228608, 1536457216]

約数ペア:

[(1, 1536457216), (2, 768228608), (4, 384114304), (7, 219493888), (8, 192057152), (14, 109746944), (16, 96028576), (28, 54873472), (31, 49563136), (32, 48014288), (56, 27436736), (62, 24781568), (64, 24007144), (112, 13718368), (124, 12390784), (128, 12003572), (217, 7080448), (224, 6859184), (248, 6195392), (256, 6001786), (434, 3540224), (448, 3429592), (496, 3097696), (512, 3000893), (868, 1770112), (896, 1714796), (992, 1548848), (1736, 885056), (1792, 857398), (1984, 774424), (3472, 442528), (3584, 428699), (3968, 387212), (6944, 221264), (7936, 193606), (13829, 111104), (13888, 110632), (15872, 96803), (27658, 55552), (27776, 55316)]