16550528

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 35185920

約数和(自身を除く): 18635392

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 97, 124, 128, 172, 194, 248, 344, 388, 496, 688, 776, 992, 1333, 1376, 1552, 1984, 2666, 2752, 3007, 3104, 3968, 4171, 5332, 5504, 6014, 6208, 8342, 10664, 12028, 12416, 16684, 21328, 24056, 33368, 42656, 48112, 66736, 85312, 96224, 129301, 133472, 170624, 192448, 258602, 266944, 384896, 517204, 533888, 1034408, 2068816, 4137632, 8275264, 16550528]

約数ペア:

[(1, 16550528), (2, 8275264), (4, 4137632), (8, 2068816), (16, 1034408), (31, 533888), (32, 517204), (43, 384896), (62, 266944), (64, 258602), (86, 192448), (97, 170624), (124, 133472), (128, 129301), (172, 96224), (194, 85312), (248, 66736), (344, 48112), (388, 42656), (496, 33368), (688, 24056), (776, 21328), (992, 16684), (1333, 12416), (1376, 12028), (1552, 10664), (1984, 8342), (2666, 6208), (2752, 6014), (3007, 5504), (3104, 5332), (3968, 4171)]