17995051704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{8821}}^1\times {\mathrm{12143}}^1$

素因数の和:20980

約数の個数: 64

約数和(自身を含む): 51424496640

約数和(自身を除く): 33429444936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 8821, 12143, 17642, 24286, 26463, 35284, 36429, 48572, 52926, 61747, 70568, 72858, 85001, 97144, 105852, 123494, 145716, 170002, 185241, 211704, 246988, 255003, 291432, 340004, 370482, 493976, 510006, 680008, 740964, 1020012, 1481928, 2040024, 107113403, 214226806, 321340209, 428453612, 642680418, 749793821, 856907224, 1285360836, 1499587642, 2249381463, 2570721672, 2999175284, 4498762926, 5998350568, 8997525852, 17995051704]

約数ペア:

[(1, 17995051704), (2, 8997525852), (3, 5998350568), (4, 4498762926), (6, 2999175284), (7, 2570721672), (8, 2249381463), (12, 1499587642), (14, 1285360836), (21, 856907224), (24, 749793821), (28, 642680418), (42, 428453612), (56, 321340209), (84, 214226806), (168, 107113403), (8821, 2040024), (12143, 1481928), (17642, 1020012), (24286, 740964), (26463, 680008), (35284, 510006), (36429, 493976), (48572, 370482), (52926, 340004), (61747, 291432), (70568, 255003), (72858, 246988), (85001, 211704), (97144, 185241), (105852, 170002), (123494, 145716)]