12505577282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 21876687360

約数和(自身を除く): 9371110078

約数列:

[1, 2, 11, 19, 22, 38, 131, 137, 209, 262, 274, 418, 1441, 1507, 1667, 2489, 2603, 2882, 3014, 3334, 4978, 5206, 17947, 18337, 27379, 28633, 31673, 35894, 36674, 54758, 57266, 63346, 197417, 218377, 228379, 340993, 348403, 394834, 436754, 456758, 681986, 696806, 2402147, 2512169, 3750923, 4149163, 4339201, 4804294, 5024338, 7501846, 8298326, 8678402, 29917649, 45640793, 47731211, 59835298, 91281586, 95462422, 329094139, 568435331, 658188278, 1136870662, 6252788641, 12505577282]

約数ペア:

[(1, 12505577282), (2, 6252788641), (11, 1136870662), (19, 658188278), (22, 568435331), (38, 329094139), (131, 95462422), (137, 91281586), (209, 59835298), (262, 47731211), (274, 45640793), (418, 29917649), (1441, 8678402), (1507, 8298326), (1667, 7501846), (2489, 5024338), (2603, 4804294), (2882, 4339201), (3014, 4149163), (3334, 3750923), (4978, 2512169), (5206, 2402147), (17947, 696806), (18337, 681986), (27379, 456758), (28633, 436754), (31673, 394834), (35894, 348403), (36674, 340993), (54758, 228379), (57266, 218377), (63346, 197417)]