12895204556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{31033}}^1$

素因数の和:31242

約数の個数: 48

約数和(自身を含む): 24890261088

約数和(自身を除く): 11995056532

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 131, 244, 262, 524, 793, 1586, 1703, 3172, 3406, 6812, 7991, 15982, 31033, 31964, 62066, 103883, 124132, 207766, 403429, 415532, 806858, 1613716, 1893013, 3786026, 4065323, 7572052, 8130646, 16261292, 24609169, 49218338, 52849199, 98436676, 105698398, 211396796, 247984703, 495969406, 991938812, 3223801139, 6447602278, 12895204556]

約数ペア:

[(1, 12895204556), (2, 6447602278), (4, 3223801139), (13, 991938812), (26, 495969406), (52, 247984703), (61, 211396796), (122, 105698398), (131, 98436676), (244, 52849199), (262, 49218338), (524, 24609169), (793, 16261292), (1586, 8130646), (1703, 7572052), (3172, 4065323), (3406, 3786026), (6812, 1893013), (7991, 1613716), (15982, 806858), (31033, 415532), (31964, 403429), (62066, 207766), (103883, 124132)]