16380252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 33293988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 461, 564, 658, 756, 846, 922, 987, 1269, 1316, 1383, 1692, 1844, 1974, 2538, 2766, 2961, 3227, 3948, 4149, 5076, 5532, 5922, 6454, 8298, 8883, 9681, 11844, 12447, 12908, 16596, 17766, 19362, 21667, 24894, 29043, 35532, 38724, 43334, 49788, 58086, 65001, 86668, 87129, 116172, 130002, 151669, 174258, 195003, 260004, 303338, 348516, 390006, 455007, 585009, 606676, 780012, 910014, 1170018, 1365021, 1820028, 2340036, 2730042, 4095063, 5460084, 8190126, 16380252]

約数ペア:

[(1, 16380252), (2, 8190126), (3, 5460084), (4, 4095063), (6, 2730042), (7, 2340036), (9, 1820028), (12, 1365021), (14, 1170018), (18, 910014), (21, 780012), (27, 606676), (28, 585009), (36, 455007), (42, 390006), (47, 348516), (54, 303338), (63, 260004), (84, 195003), (94, 174258), (108, 151669), (126, 130002), (141, 116172), (188, 87129), (189, 86668), (252, 65001), (282, 58086), (329, 49788), (378, 43334), (423, 38724), (461, 35532), (564, 29043), (658, 24894), (756, 21667), (846, 19362), (922, 17766), (987, 16596), (1269, 12908), (1316, 12447), (1383, 11844), (1692, 9681), (1844, 8883), (1974, 8298), (2538, 6454), (2766, 5922), (2961, 5532), (3227, 5076), (3948, 4149)]