25916364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 72412704

約数和(自身を除く): 46496340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 53, 68, 94, 102, 106, 141, 153, 159, 188, 204, 212, 282, 289, 306, 318, 423, 477, 564, 578, 612, 636, 799, 846, 867, 901, 954, 1156, 1598, 1692, 1734, 1802, 1908, 2397, 2491, 2601, 2703, 3196, 3468, 3604, 4794, 4982, 5202, 5406, 7191, 7473, 8109, 9588, 9964, 10404, 10812, 13583, 14382, 14946, 15317, 16218, 22419, 27166, 28764, 29892, 30634, 32436, 40749, 42347, 44838, 45951, 54332, 61268, 81498, 84694, 89676, 91902, 122247, 127041, 137853, 162996, 169388, 183804, 244494, 254082, 275706, 381123, 488988, 508164, 551412, 719899, 762246, 1439798, 1524492, 2159697, 2879596, 4319394, 6479091, 8638788, 12958182, 25916364]

約数ペア:

[(1, 25916364), (2, 12958182), (3, 8638788), (4, 6479091), (6, 4319394), (9, 2879596), (12, 2159697), (17, 1524492), (18, 1439798), (34, 762246), (36, 719899), (47, 551412), (51, 508164), (53, 488988), (68, 381123), (94, 275706), (102, 254082), (106, 244494), (141, 183804), (153, 169388), (159, 162996), (188, 137853), (204, 127041), (212, 122247), (282, 91902), (289, 89676), (306, 84694), (318, 81498), (423, 61268), (477, 54332), (564, 45951), (578, 44838), (612, 42347), (636, 40749), (799, 32436), (846, 30634), (867, 29892), (901, 28764), (954, 27166), (1156, 22419), (1598, 16218), (1692, 15317), (1734, 14946), (1802, 14382), (1908, 13583), (2397, 10812), (2491, 10404), (2601, 9964), (2703, 9588), (3196, 8109), (3468, 7473), (3604, 7191), (4794, 5406), (4982, 5202)]