21836690586

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 50440320000

約数和(自身を除く): 28603629414

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 89, 94, 141, 178, 267, 277, 282, 349, 423, 534, 554, 698, 801, 831, 846, 1047, 1269, 1602, 1662, 2094, 2403, 2493, 2538, 3141, 4183, 4806, 4986, 6282, 7479, 8366, 9423, 12549, 13019, 14958, 16403, 18846, 24653, 25098, 26038, 31061, 32806, 37647, 39057, 49209, 49306, 62122, 73959, 75294, 78114, 93183, 96673, 98418, 112941, 117171, 147627, 147918, 186366, 193346, 221877, 225882, 234342, 279549, 290019, 295254, 351513, 442881, 443754, 559098, 580038, 665631, 703026, 838647, 870057, 885762, 1158691, 1331262, 1459867, 1677294, 1740114, 2317382, 2610171, 2919734, 3476073, 4379601, 4543631, 5220342, 6952146, 8603897, 8759202, 9087262, 10428219, 13138803, 13630893, 17207794, 20856438, 25811691, 26277606, 27261786, 31284657, 39416409, 40892679, 51623382, 62569314, 77435073, 78832818, 81785358, 122678037, 154870146, 232305219, 245356074, 404383159, 464610438, 808766318, 1213149477, 2426298954, 3639448431, 7278896862, 10918345293, 21836690586]

約数ペア:

[(1, 21836690586), (2, 10918345293), (3, 7278896862), (6, 3639448431), (9, 2426298954), (18, 1213149477), (27, 808766318), (47, 464610438), (54, 404383159), (89, 245356074), (94, 232305219), (141, 154870146), (178, 122678037), (267, 81785358), (277, 78832818), (282, 77435073), (349, 62569314), (423, 51623382), (534, 40892679), (554, 39416409), (698, 31284657), (801, 27261786), (831, 26277606), (846, 25811691), (1047, 20856438), (1269, 17207794), (1602, 13630893), (1662, 13138803), (2094, 10428219), (2403, 9087262), (2493, 8759202), (2538, 8603897), (3141, 6952146), (4183, 5220342), (4806, 4543631), (4986, 4379601), (6282, 3476073), (7479, 2919734), (8366, 2610171), (9423, 2317382), (12549, 1740114), (13019, 1677294), (14958, 1459867), (16403, 1331262), (18846, 1158691), (24653, 885762), (25098, 870057), (26038, 838647), (31061, 703026), (32806, 665631), (37647, 580038), (39057, 559098), (49209, 443754), (49306, 442881), (62122, 351513), (73959, 295254), (75294, 290019), (78114, 279549), (93183, 234342), (96673, 225882), (98418, 221877), (112941, 193346), (117171, 186366), (147627, 147918)]