28959336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 64352664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 179, 189, 214, 216, 252, 321, 358, 378, 428, 504, 537, 642, 716, 749, 756, 856, 963, 1074, 1253, 1284, 1432, 1498, 1512, 1611, 1926, 2148, 2247, 2506, 2568, 2889, 2996, 3222, 3759, 3852, 4296, 4494, 4833, 5012, 5778, 5992, 6444, 6741, 7518, 7704, 8988, 9666, 10024, 11277, 11556, 12888, 13482, 15036, 17976, 19153, 19332, 20223, 22554, 23112, 26964, 30072, 33831, 38306, 38664, 40446, 45108, 53928, 57459, 67662, 76612, 80892, 90216, 114918, 134071, 135324, 153224, 161784, 172377, 229836, 268142, 270648, 344754, 402213, 459672, 517131, 536284, 689508, 804426, 1034262, 1072568, 1206639, 1379016, 1608852, 2068524, 2413278, 3217704, 3619917, 4137048, 4826556, 7239834, 9653112, 14479668, 28959336]

約数ペア:

[(1, 28959336), (2, 14479668), (3, 9653112), (4, 7239834), (6, 4826556), (7, 4137048), (8, 3619917), (9, 3217704), (12, 2413278), (14, 2068524), (18, 1608852), (21, 1379016), (24, 1206639), (27, 1072568), (28, 1034262), (36, 804426), (42, 689508), (54, 536284), (56, 517131), (63, 459672), (72, 402213), (84, 344754), (107, 270648), (108, 268142), (126, 229836), (168, 172377), (179, 161784), (189, 153224), (214, 135324), (216, 134071), (252, 114918), (321, 90216), (358, 80892), (378, 76612), (428, 67662), (504, 57459), (537, 53928), (642, 45108), (716, 40446), (749, 38664), (756, 38306), (856, 33831), (963, 30072), (1074, 26964), (1253, 23112), (1284, 22554), (1432, 20223), (1498, 19332), (1512, 19153), (1611, 17976), (1926, 15036), (2148, 13482), (2247, 12888), (2506, 11556), (2568, 11277), (2889, 10024), (2996, 9666), (3222, 8988), (3759, 7704), (3852, 7518), (4296, 6741), (4494, 6444), (4833, 5992), (5012, 5778)]