2021028408

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26251

約数の個数: 160

約数和(自身を含む): 6850245600

約数和(自身を除く): 4829217192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2142, 2268, 2754, 2856, 3213, 3672, 4284, 4536, 5508, 6426, 8568, 9639, 11016, 12852, 19278, 25704, 26209, 38556, 52418, 77112, 78627, 104836, 157254, 183463, 209672, 235881, 314508, 366926, 445553, 471762, 550389, 629016, 707643, 733852, 891106, 943524, 1100778, 1336659, 1415286, 1467704, 1651167, 1782212, 1887048, 2122929, 2201556, 2673318, 2830572, 3118871, 3302334, 3564424, 4009977, 4245858, 4403112, 4953501, 5346636, 5661144, 6237742, 6604668, 8019954, 8491716, 9356613, 9907002, 10693272, 12029931, 12475484, 13209336, 14860503, 16039908, 16983432, 18713226, 19814004, 24059862, 24950968, 28069839, 29721006, 32079816, 36089793, 37426452, 39628008, 48119724, 56139678, 59442012, 72179586, 74852904, 84209517, 96239448, 112279356, 118884024, 144359172, 168419034, 224558712, 252628551, 288718344, 336838068, 505257102, 673676136, 1010514204, 2021028408]

約数ペア:

[(1, 2021028408), (2, 1010514204), (3, 673676136), (4, 505257102), (6, 336838068), (7, 288718344), (8, 252628551), (9, 224558712), (12, 168419034), (14, 144359172), (17, 118884024), (18, 112279356), (21, 96239448), (24, 84209517), (27, 74852904), (28, 72179586), (34, 59442012), (36, 56139678), (42, 48119724), (51, 39628008), (54, 37426452), (56, 36089793), (63, 32079816), (68, 29721006), (72, 28069839), (81, 24950968), (84, 24059862), (102, 19814004), (108, 18713226), (119, 16983432), (126, 16039908), (136, 14860503), (153, 13209336), (162, 12475484), (168, 12029931), (189, 10693272), (204, 9907002), (216, 9356613), (238, 8491716), (252, 8019954), (306, 6604668), (324, 6237742), (357, 5661144), (378, 5346636), (408, 4953501), (459, 4403112), (476, 4245858), (504, 4009977), (567, 3564424), (612, 3302334), (648, 3118871), (714, 2830572), (756, 2673318), (918, 2201556), (952, 2122929), (1071, 1887048), (1134, 1782212), (1224, 1651167), (1377, 1467704), (1428, 1415286), (1512, 1336659), (1836, 1100778), (2142, 943524), (2268, 891106), (2754, 733852), (2856, 707643), (3213, 629016), (3672, 550389), (4284, 471762), (4536, 445553), (5508, 366926), (6426, 314508), (8568, 235881), (9639, 209672), (11016, 183463), (12852, 157254), (19278, 104836), (25704, 78627), (26209, 77112), (38556, 52418)]