17705216

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 38459904

約数和(自身を除く): 20754688

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 97, 124, 128, 184, 194, 248, 256, 368, 388, 496, 713, 736, 776, 992, 1426, 1472, 1552, 1984, 2231, 2852, 2944, 3007, 3104, 3968, 4462, 5704, 5888, 6014, 6208, 7936, 8924, 11408, 12028, 12416, 17848, 22816, 24056, 24832, 35696, 45632, 48112, 69161, 71392, 91264, 96224, 138322, 142784, 182528, 192448, 276644, 285568, 384896, 553288, 571136, 769792, 1106576, 2213152, 4426304, 8852608, 17705216]

約数ペア:

[(1, 17705216), (2, 8852608), (4, 4426304), (8, 2213152), (16, 1106576), (23, 769792), (31, 571136), (32, 553288), (46, 384896), (62, 285568), (64, 276644), (92, 192448), (97, 182528), (124, 142784), (128, 138322), (184, 96224), (194, 91264), (248, 71392), (256, 69161), (368, 48112), (388, 45632), (496, 35696), (713, 24832), (736, 24056), (776, 22816), (992, 17848), (1426, 12416), (1472, 12028), (1552, 11408), (1984, 8924), (2231, 7936), (2852, 6208), (2944, 6014), (3007, 5888), (3104, 5704), (3968, 4462)]