25475996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 35487844

約数列:

[1, 2, 4, 7, 13, 14, 17, 23, 26, 28, 34, 46, 52, 68, 91, 92, 119, 161, 179, 182, 221, 238, 299, 322, 358, 364, 391, 442, 476, 598, 644, 716, 782, 884, 1196, 1253, 1547, 1564, 2093, 2327, 2506, 2737, 3043, 3094, 4117, 4186, 4654, 5012, 5083, 5474, 6086, 6188, 8234, 8372, 9308, 10166, 10948, 12172, 16289, 16468, 20332, 21301, 28819, 32578, 35581, 39559, 42602, 53521, 57638, 65156, 69989, 71162, 79118, 85204, 107042, 115276, 139978, 142324, 158236, 214084, 276913, 279956, 374647, 489923, 553826, 749294, 909857, 979846, 1107652, 1498588, 1819714, 1959692, 3639428, 6368999, 12737998, 25475996]

約数ペア:

[(1, 25475996), (2, 12737998), (4, 6368999), (7, 3639428), (13, 1959692), (14, 1819714), (17, 1498588), (23, 1107652), (26, 979846), (28, 909857), (34, 749294), (46, 553826), (52, 489923), (68, 374647), (91, 279956), (92, 276913), (119, 214084), (161, 158236), (179, 142324), (182, 139978), (221, 115276), (238, 107042), (299, 85204), (322, 79118), (358, 71162), (364, 69989), (391, 65156), (442, 57638), (476, 53521), (598, 42602), (644, 39559), (716, 35581), (782, 32578), (884, 28819), (1196, 21301), (1253, 20332), (1547, 16468), (1564, 16289), (2093, 12172), (2327, 10948), (2506, 10166), (2737, 9308), (3043, 8372), (3094, 8234), (4117, 6188), (4186, 6086), (4654, 5474), (5012, 5083)]