28091616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2496

約数の個数: 96

約数和(自身を含む): 89268480

約数和(自身を除く): 61176864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2459, 2856, 3808, 4918, 5712, 7377, 9836, 11424, 14754, 17213, 19672, 29508, 34426, 39344, 41803, 51639, 59016, 68852, 78688, 83606, 103278, 118032, 125409, 137704, 167212, 206556, 236064, 250818, 275408, 292621, 334424, 413112, 501636, 550816, 585242, 668848, 826224, 877863, 1003272, 1170484, 1337696, 1652448, 1755726, 2006544, 2340968, 3511452, 4013088, 4681936, 7022904, 9363872, 14045808, 28091616]

約数ペア:

[(1, 28091616), (2, 14045808), (3, 9363872), (4, 7022904), (6, 4681936), (7, 4013088), (8, 3511452), (12, 2340968), (14, 2006544), (16, 1755726), (17, 1652448), (21, 1337696), (24, 1170484), (28, 1003272), (32, 877863), (34, 826224), (42, 668848), (48, 585242), (51, 550816), (56, 501636), (68, 413112), (84, 334424), (96, 292621), (102, 275408), (112, 250818), (119, 236064), (136, 206556), (168, 167212), (204, 137704), (224, 125409), (238, 118032), (272, 103278), (336, 83606), (357, 78688), (408, 68852), (476, 59016), (544, 51639), (672, 41803), (714, 39344), (816, 34426), (952, 29508), (1428, 19672), (1632, 17213), (1904, 14754), (2459, 11424), (2856, 9836), (3808, 7377), (4918, 5712)]