2689203456

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20521

約数の個数: 144

約数和(自身を含む): 8371406400

約数和(自身を除く): 5682202944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 5472, 6912, 7296, 8208, 10944, 14592, 16416, 20477, 21888, 32832, 40954, 43776, 61431, 65664, 81908, 122862, 131328, 163816, 184293, 245724, 327632, 368586, 389063, 491448, 552879, 655264, 737172, 778126, 982896, 1105758, 1167189, 1310528, 1474344, 1556252, 1965792, 2211516, 2334378, 2621056, 2948688, 3112504, 3501567, 3931584, 4423032, 4668756, 5242112, 5897376, 6225008, 7003134, 7863168, 8846064, 9337512, 10504701, 11794752, 12450016, 14006268, 15726336, 17692128, 18675024, 21009402, 23589504, 24900032, 28012536, 35384256, 37350048, 42018804, 47179008, 49800064, 56025072, 70768512, 74700096, 84037608, 99600128, 112050144, 141537024, 149400192, 168075216, 224100288, 298800384, 336150432, 448200576, 672300864, 896401152, 1344601728, 2689203456]

約数ペア:

[(1, 2689203456), (2, 1344601728), (3, 896401152), (4, 672300864), (6, 448200576), (8, 336150432), (9, 298800384), (12, 224100288), (16, 168075216), (18, 149400192), (19, 141537024), (24, 112050144), (27, 99600128), (32, 84037608), (36, 74700096), (38, 70768512), (48, 56025072), (54, 49800064), (57, 47179008), (64, 42018804), (72, 37350048), (76, 35384256), (96, 28012536), (108, 24900032), (114, 23589504), (128, 21009402), (144, 18675024), (152, 17692128), (171, 15726336), (192, 14006268), (216, 12450016), (228, 11794752), (256, 10504701), (288, 9337512), (304, 8846064), (342, 7863168), (384, 7003134), (432, 6225008), (456, 5897376), (513, 5242112), (576, 4668756), (608, 4423032), (684, 3931584), (768, 3501567), (864, 3112504), (912, 2948688), (1026, 2621056), (1152, 2334378), (1216, 2211516), (1368, 1965792), (1728, 1556252), (1824, 1474344), (2052, 1310528), (2304, 1167189), (2432, 1105758), (2736, 982896), (3456, 778126), (3648, 737172), (4104, 655264), (4864, 552879), (5472, 491448), (6912, 389063), (7296, 368586), (8208, 327632), (10944, 245724), (14592, 184293), (16416, 163816), (20477, 131328), (21888, 122862), (32832, 81908), (40954, 65664), (43776, 61431)]