21438039204

素因数分解:

$2^2\times 3^3\times {\mathrm{2179}}^1\times {\mathrm{91097}}^1$

素因数の和:93289

約数の個数: 48

約数和(自身を含む): 55606219200

約数和(自身を除く): 34168179996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2179, 4358, 6537, 8716, 13074, 19611, 26148, 39222, 58833, 78444, 91097, 117666, 182194, 235332, 273291, 364388, 546582, 819873, 1093164, 1639746, 2459619, 3279492, 4919238, 9838476, 198500363, 397000726, 595501089, 794001452, 1191002178, 1786503267, 2382004356, 3573006534, 5359509801, 7146013068, 10719019602, 21438039204]

約数ペア:

[(1, 21438039204), (2, 10719019602), (3, 7146013068), (4, 5359509801), (6, 3573006534), (9, 2382004356), (12, 1786503267), (18, 1191002178), (27, 794001452), (36, 595501089), (54, 397000726), (108, 198500363), (2179, 9838476), (4358, 4919238), (6537, 3279492), (8716, 2459619), (13074, 1639746), (19611, 1093164), (26148, 819873), (39222, 546582), (58833, 364388), (78444, 273291), (91097, 235332), (117666, 182194)]