16289010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 44373420

約数和(自身を除く): 28084410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 79, 87, 90, 145, 158, 174, 237, 261, 290, 395, 435, 474, 522, 711, 790, 870, 1185, 1305, 1422, 2291, 2370, 2610, 3555, 4582, 6241, 6873, 7110, 11455, 12482, 13746, 18723, 20619, 22910, 31205, 34365, 37446, 41238, 56169, 62410, 68730, 93615, 103095, 112338, 180989, 187230, 206190, 280845, 361978, 542967, 561690, 904945, 1085934, 1628901, 1809890, 2714835, 3257802, 5429670, 8144505, 16289010]

約数ペア:

[(1, 16289010), (2, 8144505), (3, 5429670), (5, 3257802), (6, 2714835), (9, 1809890), (10, 1628901), (15, 1085934), (18, 904945), (29, 561690), (30, 542967), (45, 361978), (58, 280845), (79, 206190), (87, 187230), (90, 180989), (145, 112338), (158, 103095), (174, 93615), (237, 68730), (261, 62410), (290, 56169), (395, 41238), (435, 37446), (474, 34365), (522, 31205), (711, 22910), (790, 20619), (870, 18723), (1185, 13746), (1305, 12482), (1422, 11455), (2291, 7110), (2370, 6873), (2610, 6241), (3555, 4582)]