21693462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 54825984

約数和(自身を除く): 33132522

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 1321, 2346, 2642, 2737, 3963, 5474, 7926, 8211, 9247, 16422, 18494, 22457, 27741, 30383, 44914, 55482, 60766, 67371, 91149, 134742, 157199, 182298, 212681, 314398, 425362, 471597, 516511, 638043, 943194, 1033022, 1276086, 1549533, 3099066, 3615577, 7231154, 10846731, 21693462]

約数ペア:

[(1, 21693462), (2, 10846731), (3, 7231154), (6, 3615577), (7, 3099066), (14, 1549533), (17, 1276086), (21, 1033022), (23, 943194), (34, 638043), (42, 516511), (46, 471597), (51, 425362), (69, 314398), (102, 212681), (119, 182298), (138, 157199), (161, 134742), (238, 91149), (322, 67371), (357, 60766), (391, 55482), (483, 44914), (714, 30383), (782, 27741), (966, 22457), (1173, 18494), (1321, 16422), (2346, 9247), (2642, 8211), (2737, 7926), (3963, 5474)]