16443284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 21659116

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 76, 89, 143, 178, 187, 209, 221, 247, 286, 323, 356, 374, 418, 442, 494, 572, 646, 748, 836, 884, 979, 988, 1157, 1292, 1513, 1691, 1958, 2314, 2431, 2717, 3026, 3382, 3553, 3916, 4199, 4628, 4862, 5434, 6052, 6764, 7106, 8398, 9724, 10868, 12727, 14212, 16643, 16796, 18601, 19669, 21983, 25454, 28747, 33286, 37202, 39338, 43966, 46189, 50908, 57494, 66572, 74404, 78676, 87932, 92378, 114988, 184756, 216359, 241813, 316217, 373711, 432718, 483626, 632434, 747422, 865436, 967252, 1264868, 1494844, 4110821, 8221642, 16443284]

約数ペア:

[(1, 16443284), (2, 8221642), (4, 4110821), (11, 1494844), (13, 1264868), (17, 967252), (19, 865436), (22, 747422), (26, 632434), (34, 483626), (38, 432718), (44, 373711), (52, 316217), (68, 241813), (76, 216359), (89, 184756), (143, 114988), (178, 92378), (187, 87932), (209, 78676), (221, 74404), (247, 66572), (286, 57494), (323, 50908), (356, 46189), (374, 43966), (418, 39338), (442, 37202), (494, 33286), (572, 28747), (646, 25454), (748, 21983), (836, 19669), (884, 18601), (979, 16796), (988, 16643), (1157, 14212), (1292, 12727), (1513, 10868), (1691, 9724), (1958, 8398), (2314, 7106), (2431, 6764), (2717, 6052), (3026, 5434), (3382, 4862), (3553, 4628), (3916, 4199)]