17385424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 42640128

約数和(自身を除く): 25254704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 397, 476, 644, 782, 794, 952, 1288, 1564, 1588, 1904, 2576, 2737, 2779, 3128, 3176, 5474, 5558, 6256, 6352, 6749, 9131, 10948, 11116, 13498, 18262, 21896, 22232, 26996, 36524, 43792, 44464, 47243, 53992, 63917, 73048, 94486, 107984, 127834, 146096, 155227, 188972, 255668, 310454, 377944, 511336, 620908, 755888, 1022672, 1086589, 1241816, 2173178, 2483632, 4346356, 8692712, 17385424]

約数ペア:

[(1, 17385424), (2, 8692712), (4, 4346356), (7, 2483632), (8, 2173178), (14, 1241816), (16, 1086589), (17, 1022672), (23, 755888), (28, 620908), (34, 511336), (46, 377944), (56, 310454), (68, 255668), (92, 188972), (112, 155227), (119, 146096), (136, 127834), (161, 107984), (184, 94486), (238, 73048), (272, 63917), (322, 53992), (368, 47243), (391, 44464), (397, 43792), (476, 36524), (644, 26996), (782, 22232), (794, 21896), (952, 18262), (1288, 13498), (1564, 11116), (1588, 10948), (1904, 9131), (2576, 6749), (2737, 6352), (2779, 6256), (3128, 5558), (3176, 5474)]