15708747730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1\times {\mathrm{4133}}^1$

素因数の和:4352

約数の個数: 64

約数和(自身を含む): 30815497440

約数和(自身を除く): 15106749710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 173, 338, 346, 845, 865, 1690, 1730, 2197, 2249, 4133, 4394, 4498, 8266, 10985, 11245, 20665, 21970, 22490, 29237, 41330, 53729, 58474, 107458, 146185, 268645, 292370, 380081, 537290, 698477, 715009, 760162, 1396954, 1430018, 1900405, 3492385, 3575045, 3800810, 6984770, 7150090, 9080201, 9295117, 18160402, 18590234, 45401005, 46475585, 90802010, 92951170, 120836521, 241673042, 604182605, 1208365210, 1570874773, 3141749546, 7854373865, 15708747730]

約数ペア:

[(1, 15708747730), (2, 7854373865), (5, 3141749546), (10, 1570874773), (13, 1208365210), (26, 604182605), (65, 241673042), (130, 120836521), (169, 92951170), (173, 90802010), (338, 46475585), (346, 45401005), (845, 18590234), (865, 18160402), (1690, 9295117), (1730, 9080201), (2197, 7150090), (2249, 6984770), (4133, 3800810), (4394, 3575045), (4498, 3492385), (8266, 1900405), (10985, 1430018), (11245, 1396954), (20665, 760162), (21970, 715009), (22490, 698477), (29237, 537290), (41330, 380081), (53729, 292370), (58474, 268645), (107458, 146185)]