1915708212964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{12149}}^1$

素因数の和:12942

約数の個数: 144

約数和(自身を含む): 4243409856000

約数和(自身を除く): 2327701643036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 709, 1183, 1222, 1316, 1418, 2366, 2444, 2836, 4277, 4732, 4963, 7943, 8554, 9217, 9926, 12149, 15886, 17108, 18434, 19852, 24298, 31772, 33323, 36868, 48596, 55601, 64519, 66646, 85043, 111202, 119821, 129038, 133292, 157937, 170086, 222404, 233261, 239642, 258076, 315874, 340172, 433199, 466522, 479284, 571003, 631748, 838747, 866398, 933044, 1105559, 1142006, 1677494, 1732796, 2053181, 2211118, 2284012, 3032393, 3354988, 3997021, 4106362, 4422236, 5631587, 6064786, 7423039, 7994042, 8212724, 8613641, 11263174, 12129572, 14372267, 14846078, 15988084, 17227282, 22526348, 28744534, 29692156, 34454564, 39421109, 51961273, 57489068, 60295487, 78842218, 96499507, 103922546, 111977333, 120590974, 157684436, 192999014, 207845092, 223954666, 241181948, 385998028, 404841127, 447909332, 675496549, 783841331, 809682254, 1350993098, 1455705329, 1567682662, 1619364508, 2701986196, 2833887889, 2911410658, 3135365324, 5262934651, 5667775778, 5822821316, 10189937303, 10525869302, 11335551556, 20379874606, 21051738604, 36840542557, 40759749212, 68418150463, 73681085114, 136836300926, 147362170228, 273672601852, 478927053241, 957854106482, 1915708212964]

約数ペア:

[(1, 1915708212964), (2, 957854106482), (4, 478927053241), (7, 273672601852), (13, 147362170228), (14, 136836300926), (26, 73681085114), (28, 68418150463), (47, 40759749212), (52, 36840542557), (91, 21051738604), (94, 20379874606), (169, 11335551556), (182, 10525869302), (188, 10189937303), (329, 5822821316), (338, 5667775778), (364, 5262934651), (611, 3135365324), (658, 2911410658), (676, 2833887889), (709, 2701986196), (1183, 1619364508), (1222, 1567682662), (1316, 1455705329), (1418, 1350993098), (2366, 809682254), (2444, 783841331), (2836, 675496549), (4277, 447909332), (4732, 404841127), (4963, 385998028), (7943, 241181948), (8554, 223954666), (9217, 207845092), (9926, 192999014), (12149, 157684436), (15886, 120590974), (17108, 111977333), (18434, 103922546), (19852, 96499507), (24298, 78842218), (31772, 60295487), (33323, 57489068), (36868, 51961273), (48596, 39421109), (55601, 34454564), (64519, 29692156), (66646, 28744534), (85043, 22526348), (111202, 17227282), (119821, 15988084), (129038, 14846078), (133292, 14372267), (157937, 12129572), (170086, 11263174), (222404, 8613641), (233261, 8212724), (239642, 7994042), (258076, 7423039), (315874, 6064786), (340172, 5631587), (433199, 4422236), (466522, 4106362), (479284, 3997021), (571003, 3354988), (631748, 3032393), (838747, 2284012), (866398, 2211118), (933044, 2053181), (1105559, 1732796), (1142006, 1677494)]