28827036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 90478080

約数和(自身を除く): 61651044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 2243, 3213, 4284, 4486, 6426, 6729, 8972, 12852, 13458, 15701, 20187, 26916, 31402, 38131, 40374, 47103, 60561, 62804, 76262, 80748, 94206, 114393, 121122, 141309, 152524, 188412, 228786, 242244, 266917, 282618, 343179, 423927, 457572, 533834, 565236, 686358, 800751, 847854, 1029537, 1067668, 1372716, 1601502, 1695708, 2059074, 2402253, 3203004, 4118148, 4804506, 7206759, 9609012, 14413518, 28827036]

約数ペア:

[(1, 28827036), (2, 14413518), (3, 9609012), (4, 7206759), (6, 4804506), (7, 4118148), (9, 3203004), (12, 2402253), (14, 2059074), (17, 1695708), (18, 1601502), (21, 1372716), (27, 1067668), (28, 1029537), (34, 847854), (36, 800751), (42, 686358), (51, 565236), (54, 533834), (63, 457572), (68, 423927), (84, 343179), (102, 282618), (108, 266917), (119, 242244), (126, 228786), (153, 188412), (189, 152524), (204, 141309), (238, 121122), (252, 114393), (306, 94206), (357, 80748), (378, 76262), (459, 62804), (476, 60561), (612, 47103), (714, 40374), (756, 38131), (918, 31402), (1071, 26916), (1428, 20187), (1836, 15701), (2142, 13458), (2243, 12852), (3213, 8972), (4284, 6729), (4486, 6426)]