25363404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 73644480

約数和(自身を除く): 48281076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3371, 3762, 6742, 7524, 10113, 13484, 20226, 30339, 37081, 40452, 60678, 64049, 74162, 111243, 121356, 128098, 148324, 192147, 222486, 256196, 333729, 384294, 444972, 576441, 667458, 704539, 768588, 1152882, 1334916, 1409078, 2113617, 2305764, 2818156, 4227234, 6340851, 8454468, 12681702, 25363404]

約数ペア:

[(1, 25363404), (2, 12681702), (3, 8454468), (4, 6340851), (6, 4227234), (9, 2818156), (11, 2305764), (12, 2113617), (18, 1409078), (19, 1334916), (22, 1152882), (33, 768588), (36, 704539), (38, 667458), (44, 576441), (57, 444972), (66, 384294), (76, 333729), (99, 256196), (114, 222486), (132, 192147), (171, 148324), (198, 128098), (209, 121356), (228, 111243), (342, 74162), (396, 64049), (418, 60678), (627, 40452), (684, 37081), (836, 30339), (1254, 20226), (1881, 13484), (2508, 10113), (3371, 7524), (3762, 6742)]