17945621848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{59333}}^1$

素因数の和:59848

約数の個数: 64

約数和(自身を含む): 42036952320

約数和(自身を除く): 24091330472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 491, 616, 982, 1964, 3437, 3928, 5401, 6874, 10802, 13748, 21604, 27496, 37807, 43208, 59333, 75614, 118666, 151228, 237332, 302456, 415331, 474664, 652663, 830662, 1305326, 1661324, 2610652, 3322648, 4568641, 5221304, 9137282, 18274564, 29132503, 36549128, 58265006, 116530012, 203927521, 233060024, 320457533, 407855042, 640915066, 815710084, 1281830132, 1631420168, 2243202731, 2563660264, 4486405462, 8972810924, 17945621848]

約数ペア:

[(1, 17945621848), (2, 8972810924), (4, 4486405462), (7, 2563660264), (8, 2243202731), (11, 1631420168), (14, 1281830132), (22, 815710084), (28, 640915066), (44, 407855042), (56, 320457533), (77, 233060024), (88, 203927521), (154, 116530012), (308, 58265006), (491, 36549128), (616, 29132503), (982, 18274564), (1964, 9137282), (3437, 5221304), (3928, 4568641), (5401, 3322648), (6874, 2610652), (10802, 1661324), (13748, 1305326), (21604, 830662), (27496, 652663), (37807, 474664), (43208, 415331), (59333, 302456), (75614, 237332), (118666, 151228)]