1553901168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{10453}}^1$

素因数の和:10646

約数の個数: 80

約数和(自身を含む): 4251850880

約数和(自身を除く): 2697949712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 163, 228, 304, 326, 456, 489, 652, 912, 978, 1304, 1956, 2608, 3097, 3912, 6194, 7824, 9291, 10453, 12388, 18582, 20906, 24776, 31359, 37164, 41812, 49552, 62718, 74328, 83624, 125436, 148656, 167248, 198607, 250872, 397214, 501744, 595821, 794428, 1191642, 1588856, 1703839, 2383284, 3177712, 3407678, 4766568, 5111517, 6815356, 9533136, 10223034, 13630712, 20446068, 27261424, 32372941, 40892136, 64745882, 81784272, 97118823, 129491764, 194237646, 258983528, 388475292, 517967056, 776950584, 1553901168]

約数ペア:

[(1, 1553901168), (2, 776950584), (3, 517967056), (4, 388475292), (6, 258983528), (8, 194237646), (12, 129491764), (16, 97118823), (19, 81784272), (24, 64745882), (38, 40892136), (48, 32372941), (57, 27261424), (76, 20446068), (114, 13630712), (152, 10223034), (163, 9533136), (228, 6815356), (304, 5111517), (326, 4766568), (456, 3407678), (489, 3177712), (652, 2383284), (912, 1703839), (978, 1588856), (1304, 1191642), (1956, 794428), (2608, 595821), (3097, 501744), (3912, 397214), (6194, 250872), (7824, 198607), (9291, 167248), (10453, 148656), (12388, 125436), (18582, 83624), (20906, 74328), (24776, 62718), (31359, 49552), (37164, 41812)]