1558144

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 3720960

約数和(自身を除く): 2162816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 56, 64, 74, 94, 112, 128, 148, 188, 224, 259, 296, 329, 376, 448, 518, 592, 658, 752, 896, 1036, 1184, 1316, 1504, 1739, 2072, 2368, 2632, 3008, 3478, 4144, 4736, 5264, 6016, 6956, 8288, 10528, 12173, 13912, 16576, 21056, 24346, 27824, 33152, 42112, 48692, 55648, 97384, 111296, 194768, 222592, 389536, 779072, 1558144]

約数ペア:

[(1, 1558144), (2, 779072), (4, 389536), (7, 222592), (8, 194768), (14, 111296), (16, 97384), (28, 55648), (32, 48692), (37, 42112), (47, 33152), (56, 27824), (64, 24346), (74, 21056), (94, 16576), (112, 13912), (128, 12173), (148, 10528), (188, 8288), (224, 6956), (259, 6016), (296, 5264), (329, 4736), (376, 4144), (448, 3478), (518, 3008), (592, 2632), (658, 2368), (752, 2072), (896, 1739), (1036, 1504), (1184, 1316)]