21715696674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{14887}}^1$

素因数の和:15149

約数の個数: 128

約数和(自身を含む): 58656337920

約数和(自身を除く): 36940641246

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 227, 238, 306, 357, 378, 454, 459, 681, 714, 918, 1071, 1362, 1589, 2043, 2142, 3178, 3213, 3859, 4086, 4767, 6129, 6426, 7718, 9534, 11577, 12258, 14301, 14887, 23154, 27013, 28602, 29774, 34731, 42903, 44661, 54026, 69462, 81039, 85806, 89322, 104193, 104209, 133983, 162078, 208386, 208418, 243117, 253079, 267966, 312627, 401949, 486234, 506158, 625254, 729351, 759237, 803898, 937881, 1458702, 1518474, 1771553, 1875762, 2277711, 2813643, 3379349, 3543106, 4555422, 5314659, 5627286, 6758698, 6833133, 10138047, 10629318, 13666266, 15943977, 20276094, 23655443, 30414141, 31887954, 47310886, 47831931, 57448933, 60828282, 70966329, 91242423, 95663862, 114897866, 141932658, 172346799, 182484846, 212898987, 344693598, 402142531, 425797974, 517040397, 638696961, 804285062, 1034080794, 1206427593, 1277393922, 1551121191, 2412855186, 3102242382, 3619282779, 7238565558, 10857848337, 21715696674]

約数ペア:

[(1, 21715696674), (2, 10857848337), (3, 7238565558), (6, 3619282779), (7, 3102242382), (9, 2412855186), (14, 1551121191), (17, 1277393922), (18, 1206427593), (21, 1034080794), (27, 804285062), (34, 638696961), (42, 517040397), (51, 425797974), (54, 402142531), (63, 344693598), (102, 212898987), (119, 182484846), (126, 172346799), (153, 141932658), (189, 114897866), (227, 95663862), (238, 91242423), (306, 70966329), (357, 60828282), (378, 57448933), (454, 47831931), (459, 47310886), (681, 31887954), (714, 30414141), (918, 23655443), (1071, 20276094), (1362, 15943977), (1589, 13666266), (2043, 10629318), (2142, 10138047), (3178, 6833133), (3213, 6758698), (3859, 5627286), (4086, 5314659), (4767, 4555422), (6129, 3543106), (6426, 3379349), (7718, 2813643), (9534, 2277711), (11577, 1875762), (12258, 1771553), (14301, 1518474), (14887, 1458702), (23154, 937881), (27013, 803898), (28602, 759237), (29774, 729351), (34731, 625254), (42903, 506158), (44661, 486234), (54026, 401949), (69462, 312627), (81039, 267966), (85806, 253079), (89322, 243117), (104193, 208418), (104209, 208386), (133983, 162078)]