21189356784

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2885261}}^1$

素因数の和:2885295

約数の個数: 80

約数和(自身を含む): 64399047840

約数和(自身を除く): 43209691056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 2885261, 5770522, 8655783, 11541044, 17311566, 23082088, 25967349, 34623132, 46164176, 49049437, 51934698, 69246264, 77902047, 98098874, 103869396, 138492528, 147148311, 155804094, 196197748, 207738792, 294296622, 311608188, 392395496, 415477584, 441444933, 588593244, 623216376, 784790992, 882889866, 1177186488, 1246432752, 1324334799, 1765779732, 2354372976, 2648669598, 3531559464, 5297339196, 7063118928, 10594678392, 21189356784]

約数ペア:

[(1, 21189356784), (2, 10594678392), (3, 7063118928), (4, 5297339196), (6, 3531559464), (8, 2648669598), (9, 2354372976), (12, 1765779732), (16, 1324334799), (17, 1246432752), (18, 1177186488), (24, 882889866), (27, 784790992), (34, 623216376), (36, 588593244), (48, 441444933), (51, 415477584), (54, 392395496), (68, 311608188), (72, 294296622), (102, 207738792), (108, 196197748), (136, 155804094), (144, 147148311), (153, 138492528), (204, 103869396), (216, 98098874), (272, 77902047), (306, 69246264), (408, 51934698), (432, 49049437), (459, 46164176), (612, 34623132), (816, 25967349), (918, 23082088), (1224, 17311566), (1836, 11541044), (2448, 8655783), (3672, 5770522), (7344, 2885261)]