15706938260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{727847}}^1$

素因数の和:727952

約数の個数: 48

約数和(自身を含む): 35949868416

約数和(自身を除く): 20242930156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 727847, 1455694, 2911388, 3639235, 7278470, 9462011, 14556940, 18924022, 37848044, 47310055, 60411301, 94620110, 120822602, 189240220, 241645204, 302056505, 604113010, 785346913, 1208226020, 1570693826, 3141387652, 3926734565, 7853469130, 15706938260]

約数ペア:

[(1, 15706938260), (2, 7853469130), (4, 3926734565), (5, 3141387652), (10, 1570693826), (13, 1208226020), (20, 785346913), (26, 604113010), (52, 302056505), (65, 241645204), (83, 189240220), (130, 120822602), (166, 94620110), (260, 60411301), (332, 47310055), (415, 37848044), (830, 18924022), (1079, 14556940), (1660, 9462011), (2158, 7278470), (4316, 3639235), (5395, 2911388), (10790, 1455694), (21580, 727847)]