21605885028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2198401}}^1$

素因数の和:2198434

約数の個数: 96

約数和(自身を含む): 68941886720

約数和(自身を除く): 47336001692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 2198401, 4396802, 6595203, 8793604, 13190406, 15388807, 19785609, 26380812, 28579213, 30777614, 39571218, 46166421, 57158426, 59356827, 61555228, 79142436, 85737639, 92332842, 114316852, 118713654, 138499263, 171475278, 184665684, 200054491, 237427308, 257212917, 276998526, 342950556, 400108982, 415497789, 514425834, 553997052, 600163473, 771638751, 800217964, 830995578, 1028851668, 1200326946, 1543277502, 1661991156, 1800490419, 2400653892, 3086555004, 3600980838, 5401471257, 7201961676, 10802942514, 21605885028]

約数ペア:

[(1, 21605885028), (2, 10802942514), (3, 7201961676), (4, 5401471257), (6, 3600980838), (7, 3086555004), (9, 2400653892), (12, 1800490419), (13, 1661991156), (14, 1543277502), (18, 1200326946), (21, 1028851668), (26, 830995578), (27, 800217964), (28, 771638751), (36, 600163473), (39, 553997052), (42, 514425834), (52, 415497789), (54, 400108982), (63, 342950556), (78, 276998526), (84, 257212917), (91, 237427308), (108, 200054491), (117, 184665684), (126, 171475278), (156, 138499263), (182, 118713654), (189, 114316852), (234, 92332842), (252, 85737639), (273, 79142436), (351, 61555228), (364, 59356827), (378, 57158426), (468, 46166421), (546, 39571218), (702, 30777614), (756, 28579213), (819, 26380812), (1092, 19785609), (1404, 15388807), (1638, 13190406), (2457, 8793604), (3276, 6595203), (4914, 4396802), (9828, 2198401)]