21635262

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 112

約数和(自身を含む): 56661120

約数和(自身を除く): 35025858

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 71, 81, 99, 114, 142, 162, 171, 198, 209, 213, 243, 297, 342, 418, 426, 486, 513, 594, 627, 639, 729, 781, 891, 1026, 1254, 1278, 1349, 1458, 1539, 1562, 1782, 1881, 1917, 2343, 2673, 2698, 3078, 3762, 3834, 4047, 4617, 4686, 5346, 5643, 5751, 7029, 8019, 8094, 9234, 11286, 11502, 12141, 13851, 14058, 14839, 16038, 16929, 17253, 21087, 24282, 27702, 29678, 33858, 34506, 36423, 42174, 44517, 50787, 51759, 63261, 72846, 89034, 101574, 103518, 109269, 126522, 133551, 152361, 189783, 218538, 267102, 304722, 327807, 379566, 400653, 569349, 655614, 801306, 983421, 1138698, 1201959, 1966842, 2403918, 3605877, 7211754, 10817631, 21635262]

約数ペア:

[(1, 21635262), (2, 10817631), (3, 7211754), (6, 3605877), (9, 2403918), (11, 1966842), (18, 1201959), (19, 1138698), (22, 983421), (27, 801306), (33, 655614), (38, 569349), (54, 400653), (57, 379566), (66, 327807), (71, 304722), (81, 267102), (99, 218538), (114, 189783), (142, 152361), (162, 133551), (171, 126522), (198, 109269), (209, 103518), (213, 101574), (243, 89034), (297, 72846), (342, 63261), (418, 51759), (426, 50787), (486, 44517), (513, 42174), (594, 36423), (627, 34506), (639, 33858), (729, 29678), (781, 27702), (891, 24282), (1026, 21087), (1254, 17253), (1278, 16929), (1349, 16038), (1458, 14839), (1539, 14058), (1562, 13851), (1782, 12141), (1881, 11502), (1917, 11286), (2343, 9234), (2673, 8094), (2698, 8019), (3078, 7029), (3762, 5751), (3834, 5643), (4047, 5346), (4617, 4686)]