15937942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 10889258

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 229, 391, 458, 782, 1513, 2047, 3026, 3893, 4094, 5267, 7786, 10534, 20381, 34799, 40762, 69598, 89539, 179078, 346477, 468763, 692954, 937526, 7968971, 15937942]

約数ペア:

[(1, 15937942), (2, 7968971), (17, 937526), (23, 692954), (34, 468763), (46, 346477), (89, 179078), (178, 89539), (229, 69598), (391, 40762), (458, 34799), (782, 20381), (1513, 10534), (2047, 7786), (3026, 5267), (3893, 4094)]