16046716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 35750400

約数和(自身を除く): 19703684

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 139, 196, 217, 266, 278, 434, 532, 556, 589, 868, 931, 973, 1178, 1519, 1862, 1946, 2356, 2641, 3038, 3724, 3892, 4123, 4309, 5282, 6076, 6811, 8246, 8618, 10564, 13622, 16492, 17236, 18487, 27244, 28861, 30163, 36974, 57722, 60326, 73948, 81871, 115444, 120652, 129409, 163742, 211141, 258818, 327484, 422282, 517636, 573097, 844564, 1146194, 2292388, 4011679, 8023358, 16046716]

約数ペア:

[(1, 16046716), (2, 8023358), (4, 4011679), (7, 2292388), (14, 1146194), (19, 844564), (28, 573097), (31, 517636), (38, 422282), (49, 327484), (62, 258818), (76, 211141), (98, 163742), (124, 129409), (133, 120652), (139, 115444), (196, 81871), (217, 73948), (266, 60326), (278, 57722), (434, 36974), (532, 30163), (556, 28861), (589, 27244), (868, 18487), (931, 17236), (973, 16492), (1178, 13622), (1519, 10564), (1862, 8618), (1946, 8246), (2356, 6811), (2641, 6076), (3038, 5282), (3724, 4309), (3892, 4123)]