28672800984

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251887}}^1$

素因数の和:251950

約数の個数: 128

約数和(自身を含む): 87052492800

約数和(自身を除く): 58379691816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1581, 1674, 1836, 2108, 2232, 3162, 3348, 3672, 4216, 4743, 6324, 6696, 9486, 12648, 14229, 18972, 28458, 37944, 56916, 113832, 251887, 503774, 755661, 1007548, 1511322, 2015096, 2266983, 3022644, 4282079, 4533966, 6045288, 6800949, 7808497, 8564158, 9067932, 12846237, 13601898, 15616994, 17128316, 18135864, 23425491, 25692474, 27203796, 31233988, 34256632, 38538711, 46850982, 51384948, 54407592, 62467976, 70276473, 77077422, 93701964, 102769896, 115616133, 132744449, 140552946, 154154844, 187403928, 210829419, 231232266, 265488898, 281105892, 308309688, 398233347, 421658838, 462464532, 530977796, 562211784, 796466694, 843317676, 924929064, 1061955592, 1194700041, 1592933388, 1686635352, 2389400082, 3185866776, 3584100123, 4778800164, 7168200246, 9557600328, 14336400492, 28672800984]

約数ペア:

[(1, 28672800984), (2, 14336400492), (3, 9557600328), (4, 7168200246), (6, 4778800164), (8, 3584100123), (9, 3185866776), (12, 2389400082), (17, 1686635352), (18, 1592933388), (24, 1194700041), (27, 1061955592), (31, 924929064), (34, 843317676), (36, 796466694), (51, 562211784), (54, 530977796), (62, 462464532), (68, 421658838), (72, 398233347), (93, 308309688), (102, 281105892), (108, 265488898), (124, 231232266), (136, 210829419), (153, 187403928), (186, 154154844), (204, 140552946), (216, 132744449), (248, 115616133), (279, 102769896), (306, 93701964), (372, 77077422), (408, 70276473), (459, 62467976), (527, 54407592), (558, 51384948), (612, 46850982), (744, 38538711), (837, 34256632), (918, 31233988), (1054, 27203796), (1116, 25692474), (1224, 23425491), (1581, 18135864), (1674, 17128316), (1836, 15616994), (2108, 13601898), (2232, 12846237), (3162, 9067932), (3348, 8564158), (3672, 7808497), (4216, 6800949), (4743, 6045288), (6324, 4533966), (6696, 4282079), (9486, 3022644), (12648, 2266983), (14229, 2015096), (18972, 1511322), (28458, 1007548), (37944, 755661), (56916, 503774), (113832, 251887)]