26995428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 73120320

約数和(自身を除く): 46124892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 647, 684, 732, 1098, 1159, 1294, 1941, 2196, 2318, 2588, 3477, 3882, 4636, 5823, 6954, 7764, 10431, 11646, 12293, 13908, 20862, 23292, 24586, 36879, 39467, 41724, 49172, 73758, 78934, 110637, 118401, 147516, 157868, 221274, 236802, 355203, 442548, 473604, 710406, 749873, 1420812, 1499746, 2249619, 2999492, 4499238, 6748857, 8998476, 13497714, 26995428]

約数ペア:

[(1, 26995428), (2, 13497714), (3, 8998476), (4, 6748857), (6, 4499238), (9, 2999492), (12, 2249619), (18, 1499746), (19, 1420812), (36, 749873), (38, 710406), (57, 473604), (61, 442548), (76, 355203), (114, 236802), (122, 221274), (171, 157868), (183, 147516), (228, 118401), (244, 110637), (342, 78934), (366, 73758), (549, 49172), (647, 41724), (684, 39467), (732, 36879), (1098, 24586), (1159, 23292), (1294, 20862), (1941, 13908), (2196, 12293), (2318, 11646), (2588, 10431), (3477, 7764), (3882, 6954), (4636, 5823)]