13248460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 29465856

約数和(自身を除く): 16217396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 347, 415, 460, 694, 830, 1388, 1660, 1735, 1909, 3470, 3818, 6940, 7636, 7981, 9545, 15962, 19090, 28801, 31924, 38180, 39905, 57602, 79810, 115204, 144005, 159620, 288010, 576020, 662423, 1324846, 2649692, 3312115, 6624230, 13248460]

約数ペア:

[(1, 13248460), (2, 6624230), (4, 3312115), (5, 2649692), (10, 1324846), (20, 662423), (23, 576020), (46, 288010), (83, 159620), (92, 144005), (115, 115204), (166, 79810), (230, 57602), (332, 39905), (347, 38180), (415, 31924), (460, 28801), (694, 19090), (830, 15962), (1388, 9545), (1660, 7981), (1735, 7636), (1909, 6940), (3470, 3818)]