15199804940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{94397}}^1$

素因数の和:94586

約数の個数: 48

約数和(自身を含む): 32637542112

約数和(自身を除く): 17437737172

約数列:

[1, 2, 4, 5, 10, 20, 83, 97, 166, 194, 332, 388, 415, 485, 830, 970, 1660, 1940, 8051, 16102, 32204, 40255, 80510, 94397, 161020, 188794, 377588, 471985, 943970, 1887940, 7834951, 9156509, 15669902, 18313018, 31339804, 36626036, 39174755, 45782545, 78349510, 91565090, 156699020, 183130180, 759990247, 1519980494, 3039960988, 3799951235, 7599902470, 15199804940]

約数ペア:

[(1, 15199804940), (2, 7599902470), (4, 3799951235), (5, 3039960988), (10, 1519980494), (20, 759990247), (83, 183130180), (97, 156699020), (166, 91565090), (194, 78349510), (332, 45782545), (388, 39174755), (415, 36626036), (485, 31339804), (830, 18313018), (970, 15669902), (1660, 9156509), (1940, 7834951), (8051, 1887940), (16102, 943970), (32204, 471985), (40255, 377588), (80510, 188794), (94397, 161020)]