7843528

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 19945440

約数和(自身を除く): 12101912

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 107, 119, 136, 154, 187, 196, 214, 238, 308, 374, 392, 428, 476, 539, 616, 748, 749, 833, 856, 952, 1078, 1177, 1309, 1496, 1498, 1666, 1819, 2156, 2354, 2618, 2996, 3332, 3638, 4312, 4708, 5236, 5243, 5992, 6664, 7276, 8239, 9163, 9416, 10472, 10486, 12733, 14552, 16478, 18326, 20009, 20972, 25466, 32956, 36652, 40018, 41944, 50932, 57673, 65912, 73304, 80036, 89131, 101864, 115346, 140063, 160072, 178262, 230692, 280126, 356524, 461384, 560252, 713048, 980441, 1120504, 1960882, 3921764, 7843528]

約数ペア:

[(1, 7843528), (2, 3921764), (4, 1960882), (7, 1120504), (8, 980441), (11, 713048), (14, 560252), (17, 461384), (22, 356524), (28, 280126), (34, 230692), (44, 178262), (49, 160072), (56, 140063), (68, 115346), (77, 101864), (88, 89131), (98, 80036), (107, 73304), (119, 65912), (136, 57673), (154, 50932), (187, 41944), (196, 40018), (214, 36652), (238, 32956), (308, 25466), (374, 20972), (392, 20009), (428, 18326), (476, 16478), (539, 14552), (616, 12733), (748, 10486), (749, 10472), (833, 9416), (856, 9163), (952, 8239), (1078, 7276), (1177, 6664), (1309, 5992), (1496, 5243), (1498, 5236), (1666, 4708), (1819, 4312), (2156, 3638), (2354, 3332), (2618, 2996)]