15572588668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{43969}}^1$

素因数の和:44139

約数の個数: 72

約数和(自身を含む): 34386298800

約数和(自身を除く): 18813710132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 278, 364, 556, 637, 973, 1274, 1807, 1946, 2548, 3614, 3892, 6811, 7228, 12649, 13622, 25298, 27244, 43969, 50596, 87938, 88543, 175876, 177086, 307783, 354172, 571597, 615566, 1143194, 1231132, 2154481, 2286388, 4001179, 4308962, 6111691, 8002358, 8617924, 12223382, 16004716, 24446764, 28008253, 42781837, 56016506, 79451983, 85563674, 112033012, 158903966, 171127348, 299472859, 317807932, 556163881, 598945718, 1112327762, 1197891436, 2224655524, 3893147167, 7786294334, 15572588668]

約数ペア:

[(1, 15572588668), (2, 7786294334), (4, 3893147167), (7, 2224655524), (13, 1197891436), (14, 1112327762), (26, 598945718), (28, 556163881), (49, 317807932), (52, 299472859), (91, 171127348), (98, 158903966), (139, 112033012), (182, 85563674), (196, 79451983), (278, 56016506), (364, 42781837), (556, 28008253), (637, 24446764), (973, 16004716), (1274, 12223382), (1807, 8617924), (1946, 8002358), (2548, 6111691), (3614, 4308962), (3892, 4001179), (6811, 2286388), (7228, 2154481), (12649, 1231132), (13622, 1143194), (25298, 615566), (27244, 571597), (43969, 354172), (50596, 307783), (87938, 177086), (88543, 175876)]