16231260195

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2298

約数の個数: 128

約数和(自身を含む): 31381862400

約数和(自身を除く): 15150602205

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 59, 69, 115, 123, 135, 177, 205, 207, 295, 345, 369, 531, 615, 621, 885, 943, 1035, 1107, 1357, 1593, 1845, 2161, 2419, 2655, 2829, 3105, 4071, 4715, 5535, 6483, 6785, 7257, 7965, 8487, 10805, 12095, 12213, 14145, 19449, 20355, 21771, 25461, 32415, 36285, 36639, 42435, 49703, 55637, 58347, 61065, 65313, 88601, 97245, 108855, 127305, 127499, 149109, 166911, 183195, 248515, 265803, 278185, 291735, 326565, 382497, 443005, 447327, 500733, 637495, 745545, 797409, 834555, 1147491, 1329015, 1341981, 1502199, 1912485, 2037823, 2236635, 2392227, 2503665, 2932477, 3442473, 3987045, 5227459, 5737455, 6113469, 6709905, 7510995, 8797431, 10189115, 11961135, 14662385, 15682377, 17212365, 18340407, 26137295, 26392293, 30567345, 43987155, 47047131, 55021221, 78411885, 79176879, 91702035, 120231557, 131961465, 141141393, 235235655, 275106105, 360694671, 395884395, 601157785, 705706965, 1082084013, 1803473355, 3246252039, 5410420065, 16231260195]

約数ペア:

[(1, 16231260195), (3, 5410420065), (5, 3246252039), (9, 1803473355), (15, 1082084013), (23, 705706965), (27, 601157785), (41, 395884395), (45, 360694671), (59, 275106105), (69, 235235655), (115, 141141393), (123, 131961465), (135, 120231557), (177, 91702035), (205, 79176879), (207, 78411885), (295, 55021221), (345, 47047131), (369, 43987155), (531, 30567345), (615, 26392293), (621, 26137295), (885, 18340407), (943, 17212365), (1035, 15682377), (1107, 14662385), (1357, 11961135), (1593, 10189115), (1845, 8797431), (2161, 7510995), (2419, 6709905), (2655, 6113469), (2829, 5737455), (3105, 5227459), (4071, 3987045), (4715, 3442473), (5535, 2932477), (6483, 2503665), (6785, 2392227), (7257, 2236635), (7965, 2037823), (8487, 1912485), (10805, 1502199), (12095, 1341981), (12213, 1329015), (14145, 1147491), (19449, 834555), (20355, 797409), (21771, 745545), (25461, 637495), (32415, 500733), (36285, 447327), (36639, 443005), (42435, 382497), (49703, 326565), (55637, 291735), (58347, 278185), (61065, 265803), (65313, 248515), (88601, 183195), (97245, 166911), (108855, 149109), (127305, 127499)]