28677888918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{736577}}^1$

素因数の和:736698

約数の個数: 64

約数和(自身を含む): 73539947520

約数和(自身を除く): 44862058602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4326, 5562, 6489, 12978, 19467, 38934, 736577, 1473154, 2209731, 4419462, 5156039, 6629193, 10312078, 13258386, 15468117, 19887579, 30936234, 39775158, 46404351, 75867431, 92808702, 139213053, 151734862, 227602293, 278426106, 455204586, 531072017, 682806879, 1062144034, 1365613758, 1593216051, 2048420637, 3186432102, 4096841274, 4779648153, 9559296306, 14338944459, 28677888918]

約数ペア:

[(1, 28677888918), (2, 14338944459), (3, 9559296306), (6, 4779648153), (7, 4096841274), (9, 3186432102), (14, 2048420637), (18, 1593216051), (21, 1365613758), (27, 1062144034), (42, 682806879), (54, 531072017), (63, 455204586), (103, 278426106), (126, 227602293), (189, 151734862), (206, 139213053), (309, 92808702), (378, 75867431), (618, 46404351), (721, 39775158), (927, 30936234), (1442, 19887579), (1854, 15468117), (2163, 13258386), (2781, 10312078), (4326, 6629193), (5562, 5156039), (6489, 4419462), (12978, 2209731), (19467, 1473154), (38934, 736577)]