21095535516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1\times {\mathrm{2719}}^1$

素因数の和:3899

約数の個数: 96

約数和(自身を含む): 54780364800

約数和(自身を除く): 33684829284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1109, 1166, 1749, 2218, 2332, 2719, 3327, 3498, 4436, 5438, 6654, 6996, 8157, 10876, 12199, 13308, 16314, 24398, 29909, 32628, 36597, 48796, 58777, 59818, 73194, 89727, 117554, 119636, 144107, 146388, 176331, 179454, 235108, 288214, 352662, 358908, 432321, 576428, 646547, 705324, 864642, 1293094, 1585177, 1729284, 1939641, 2586188, 3015371, 3170354, 3879282, 4755531, 6030742, 6340708, 7758564, 9046113, 9511062, 12061484, 18092226, 19022124, 33169081, 36184452, 66338162, 99507243, 132676324, 159814663, 199014486, 319629326, 398028972, 479443989, 639258652, 958887978, 1757961293, 1917775956, 3515922586, 5273883879, 7031845172, 10547767758, 21095535516]

約数ペア:

[(1, 21095535516), (2, 10547767758), (3, 7031845172), (4, 5273883879), (6, 3515922586), (11, 1917775956), (12, 1757961293), (22, 958887978), (33, 639258652), (44, 479443989), (53, 398028972), (66, 319629326), (106, 199014486), (132, 159814663), (159, 132676324), (212, 99507243), (318, 66338162), (583, 36184452), (636, 33169081), (1109, 19022124), (1166, 18092226), (1749, 12061484), (2218, 9511062), (2332, 9046113), (2719, 7758564), (3327, 6340708), (3498, 6030742), (4436, 4755531), (5438, 3879282), (6654, 3170354), (6996, 3015371), (8157, 2586188), (10876, 1939641), (12199, 1729284), (13308, 1585177), (16314, 1293094), (24398, 864642), (29909, 705324), (32628, 646547), (36597, 576428), (48796, 432321), (58777, 358908), (59818, 352662), (73194, 288214), (89727, 235108), (117554, 179454), (119636, 176331), (144107, 146388)]