25187388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 62912640

約数和(自身を除く): 37725252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1811, 2318, 3477, 3622, 4636, 5433, 6954, 7244, 10866, 13908, 21732, 34409, 68818, 103227, 110471, 137636, 206454, 220942, 331413, 412908, 441884, 662826, 1325652, 2098949, 4197898, 6296847, 8395796, 12593694, 25187388]

約数ペア:

[(1, 25187388), (2, 12593694), (3, 8395796), (4, 6296847), (6, 4197898), (12, 2098949), (19, 1325652), (38, 662826), (57, 441884), (61, 412908), (76, 331413), (114, 220942), (122, 206454), (183, 137636), (228, 110471), (244, 103227), (366, 68818), (732, 34409), (1159, 21732), (1811, 13908), (2318, 10866), (3477, 7244), (3622, 6954), (4636, 5433)]