15975342

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 38217816

約数和(自身を除く): 22242474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 83, 102, 111, 153, 166, 222, 249, 289, 306, 333, 498, 578, 629, 666, 747, 867, 1258, 1411, 1494, 1734, 1887, 2601, 2822, 3071, 3774, 4233, 5202, 5661, 6142, 8466, 9213, 10693, 11322, 12699, 18426, 21386, 23987, 25398, 27639, 32079, 47974, 52207, 55278, 64158, 71961, 96237, 104414, 143922, 156621, 192474, 215883, 313242, 431766, 469863, 887519, 939726, 1775038, 2662557, 5325114, 7987671, 15975342]

約数ペア:

[(1, 15975342), (2, 7987671), (3, 5325114), (6, 2662557), (9, 1775038), (17, 939726), (18, 887519), (34, 469863), (37, 431766), (51, 313242), (74, 215883), (83, 192474), (102, 156621), (111, 143922), (153, 104414), (166, 96237), (222, 71961), (249, 64158), (289, 55278), (306, 52207), (333, 47974), (498, 32079), (578, 27639), (629, 25398), (666, 23987), (747, 21386), (867, 18426), (1258, 12699), (1411, 11322), (1494, 10693), (1734, 9213), (1887, 8466), (2601, 6142), (2822, 5661), (3071, 5202), (3774, 4233)]