8489936

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 100

約数和(自身を含む): 21881412

約数和(自身を除く): 13391476

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 343, 364, 392, 442, 476, 637, 686, 728, 784, 833, 884, 952, 1274, 1372, 1456, 1547, 1666, 1768, 1904, 2401, 2548, 2744, 3094, 3332, 3536, 4459, 4802, 5096, 5488, 5831, 6188, 6664, 8918, 9604, 10192, 10829, 11662, 12376, 13328, 17836, 19208, 21658, 23324, 24752, 31213, 35672, 38416, 40817, 43316, 46648, 62426, 71344, 75803, 81634, 86632, 93296, 124852, 151606, 163268, 173264, 249704, 303212, 326536, 499408, 530621, 606424, 653072, 1061242, 1212848, 2122484, 4244968, 8489936]

約数ペア:

[(1, 8489936), (2, 4244968), (4, 2122484), (7, 1212848), (8, 1061242), (13, 653072), (14, 606424), (16, 530621), (17, 499408), (26, 326536), (28, 303212), (34, 249704), (49, 173264), (52, 163268), (56, 151606), (68, 124852), (91, 93296), (98, 86632), (104, 81634), (112, 75803), (119, 71344), (136, 62426), (182, 46648), (196, 43316), (208, 40817), (221, 38416), (238, 35672), (272, 31213), (343, 24752), (364, 23324), (392, 21658), (442, 19208), (476, 17836), (637, 13328), (686, 12376), (728, 11662), (784, 10829), (833, 10192), (884, 9604), (952, 8918), (1274, 6664), (1372, 6188), (1456, 5831), (1547, 5488), (1666, 5096), (1768, 4802), (1904, 4459), (2401, 3536), (2548, 3332), (2744, 3094)]