13897486768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 31541552640

約数和(自身を除く): 17644065872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 103, 152, 157, 176, 206, 209, 257, 304, 314, 412, 418, 514, 628, 824, 836, 1028, 1133, 1256, 1648, 1672, 1727, 1957, 2056, 2266, 2512, 2827, 2983, 3344, 3454, 3914, 4112, 4532, 4883, 5654, 5966, 6908, 7828, 9064, 9766, 11308, 11932, 13816, 15656, 16171, 18128, 19532, 21527, 22616, 23864, 26471, 27632, 31312, 32342, 32813, 39064, 40349, 43054, 45232, 47728, 52942, 53713, 64684, 65626, 78128, 80698, 86108, 105884, 107426, 129368, 131252, 161396, 172216, 177881, 211768, 214852, 258736, 262504, 291181, 307249, 322792, 344432, 355762, 423536, 429704, 443839, 502949, 525008, 582362, 614498, 645584, 711524, 766631, 859408, 887678, 1005898, 1164724, 1228996, 1423048, 1533262, 1775356, 2011796, 2329448, 2457992, 2846096, 3066524, 3379739, 3550712, 4023592, 4155947, 4658896, 4915984, 5532439, 6133048, 6759478, 7101424, 8047184, 8311894, 8432941, 11064878, 12266096, 13518956, 16623788, 16865882, 22129756, 27037912, 33247576, 33731764, 44259512, 45715417, 54075824, 66495152, 67463528, 78962993, 88519024, 91430834, 134927056, 157925986, 182861668, 315851972, 365723336, 631703944, 731446672, 868592923, 1263407888, 1737185846, 3474371692, 6948743384, 13897486768]

約数ペア:

[(1, 13897486768), (2, 6948743384), (4, 3474371692), (8, 1737185846), (11, 1263407888), (16, 868592923), (19, 731446672), (22, 631703944), (38, 365723336), (44, 315851972), (76, 182861668), (88, 157925986), (103, 134927056), (152, 91430834), (157, 88519024), (176, 78962993), (206, 67463528), (209, 66495152), (257, 54075824), (304, 45715417), (314, 44259512), (412, 33731764), (418, 33247576), (514, 27037912), (628, 22129756), (824, 16865882), (836, 16623788), (1028, 13518956), (1133, 12266096), (1256, 11064878), (1648, 8432941), (1672, 8311894), (1727, 8047184), (1957, 7101424), (2056, 6759478), (2266, 6133048), (2512, 5532439), (2827, 4915984), (2983, 4658896), (3344, 4155947), (3454, 4023592), (3914, 3550712), (4112, 3379739), (4532, 3066524), (4883, 2846096), (5654, 2457992), (5966, 2329448), (6908, 2011796), (7828, 1775356), (9064, 1533262), (9766, 1423048), (11308, 1228996), (11932, 1164724), (13816, 1005898), (15656, 887678), (16171, 859408), (18128, 766631), (19532, 711524), (21527, 645584), (22616, 614498), (23864, 582362), (26471, 525008), (27632, 502949), (31312, 443839), (32342, 429704), (32813, 423536), (39064, 355762), (40349, 344432), (43054, 322792), (45232, 307249), (47728, 291181), (52942, 262504), (53713, 258736), (64684, 214852), (65626, 211768), (78128, 177881), (80698, 172216), (86108, 161396), (105884, 131252), (107426, 129368)]