21083883912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3217931}}^1$

素因数の和:3217963

約数の個数: 96

約数和(自身を含む): 70279634880

約数和(自身を除く): 49195750968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 3217931, 6435862, 9653793, 12871724, 19307586, 22525517, 25743448, 28961379, 38615172, 41833103, 45051034, 57922758, 67576551, 77230344, 83666206, 90102068, 115845516, 125499309, 135153102, 167332412, 180204136, 202729653, 231691032, 250998618, 270306204, 292831721, 334664824, 376497927, 405459306, 501997236, 540612408, 585663442, 752995854, 810918612, 878495163, 1003994472, 1171326884, 1505991708, 1621837224, 1756990326, 2342653768, 2635485489, 3011983416, 3513980652, 5270970978, 7027961304, 10541941956, 21083883912]

約数ペア:

[(1, 21083883912), (2, 10541941956), (3, 7027961304), (4, 5270970978), (6, 3513980652), (7, 3011983416), (8, 2635485489), (9, 2342653768), (12, 1756990326), (13, 1621837224), (14, 1505991708), (18, 1171326884), (21, 1003994472), (24, 878495163), (26, 810918612), (28, 752995854), (36, 585663442), (39, 540612408), (42, 501997236), (52, 405459306), (56, 376497927), (63, 334664824), (72, 292831721), (78, 270306204), (84, 250998618), (91, 231691032), (104, 202729653), (117, 180204136), (126, 167332412), (156, 135153102), (168, 125499309), (182, 115845516), (234, 90102068), (252, 83666206), (273, 77230344), (312, 67576551), (364, 57922758), (468, 45051034), (504, 41833103), (546, 38615172), (728, 28961379), (819, 25743448), (936, 22525517), (1092, 19307586), (1638, 12871724), (2184, 9653793), (3276, 6435862), (6552, 3217931)]