15374684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 30477216

約数和(自身を除く): 15102532

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 131, 148, 244, 262, 481, 524, 793, 962, 1586, 1703, 1924, 2257, 3172, 3406, 4514, 4847, 6812, 7991, 9028, 9694, 15982, 19388, 29341, 31964, 58682, 63011, 103883, 117364, 126022, 207766, 252044, 295667, 415532, 591334, 1182668, 3843671, 7687342, 15374684]

約数ペア:

[(1, 15374684), (2, 7687342), (4, 3843671), (13, 1182668), (26, 591334), (37, 415532), (52, 295667), (61, 252044), (74, 207766), (122, 126022), (131, 117364), (148, 103883), (244, 63011), (262, 58682), (481, 31964), (524, 29341), (793, 19388), (962, 15982), (1586, 9694), (1703, 9028), (1924, 7991), (2257, 6812), (3172, 4847), (3406, 4514)]