13920310432

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3923}}^1$

素因数の和:4051

約数の個数: 144

約数和(自身を含む): 33367686912

約数和(自身を除く): 19447376480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 73, 98, 112, 124, 146, 196, 217, 224, 248, 292, 392, 434, 496, 511, 584, 784, 868, 992, 1022, 1168, 1519, 1568, 1736, 2044, 2263, 2336, 3038, 3472, 3577, 3923, 4088, 4526, 6076, 6944, 7154, 7846, 8176, 9052, 12152, 14308, 15692, 15841, 16352, 18104, 24304, 27461, 28616, 31384, 31682, 36208, 48608, 54922, 57232, 62768, 63364, 72416, 109844, 110887, 114464, 121613, 125536, 126728, 192227, 219688, 221774, 243226, 253456, 286379, 384454, 439376, 443548, 486452, 506912, 572758, 768908, 851291, 878752, 887096, 972904, 1145516, 1537816, 1702582, 1774192, 1945808, 2004653, 2291032, 3075632, 3405164, 3548384, 3891616, 4009306, 4582064, 5959037, 6151264, 6810328, 8018612, 8877749, 9164128, 11918074, 13620656, 14032571, 16037224, 17755498, 23836148, 27241312, 28065142, 32074448, 35510996, 47672296, 56130284, 62144243, 64148896, 71021992, 95344592, 112260568, 124288486, 142043984, 190689184, 224521136, 248576972, 284087968, 435009701, 449042272, 497153944, 870019402, 994307888, 1740038804, 1988615776, 3480077608, 6960155216, 13920310432]

約数ペア:

[(1, 13920310432), (2, 6960155216), (4, 3480077608), (7, 1988615776), (8, 1740038804), (14, 994307888), (16, 870019402), (28, 497153944), (31, 449042272), (32, 435009701), (49, 284087968), (56, 248576972), (62, 224521136), (73, 190689184), (98, 142043984), (112, 124288486), (124, 112260568), (146, 95344592), (196, 71021992), (217, 64148896), (224, 62144243), (248, 56130284), (292, 47672296), (392, 35510996), (434, 32074448), (496, 28065142), (511, 27241312), (584, 23836148), (784, 17755498), (868, 16037224), (992, 14032571), (1022, 13620656), (1168, 11918074), (1519, 9164128), (1568, 8877749), (1736, 8018612), (2044, 6810328), (2263, 6151264), (2336, 5959037), (3038, 4582064), (3472, 4009306), (3577, 3891616), (3923, 3548384), (4088, 3405164), (4526, 3075632), (6076, 2291032), (6944, 2004653), (7154, 1945808), (7846, 1774192), (8176, 1702582), (9052, 1537816), (12152, 1145516), (14308, 972904), (15692, 887096), (15841, 878752), (16352, 851291), (18104, 768908), (24304, 572758), (27461, 506912), (28616, 486452), (31384, 443548), (31682, 439376), (36208, 384454), (48608, 286379), (54922, 253456), (57232, 243226), (62768, 221774), (63364, 219688), (72416, 192227), (109844, 126728), (110887, 125536), (114464, 121613)]