16689095220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5676563}}^1$

素因数の和:5676589

約数の個数: 72

約数和(自身を含む): 54358776864

約数和(自身を除く): 37669681644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5676563, 11353126, 17029689, 22706252, 28382815, 34059378, 39735941, 56765630, 68118756, 79471882, 85148445, 113531260, 119207823, 158943764, 170296890, 198679705, 238415646, 278151587, 340593780, 397359410, 476831292, 556303174, 596039115, 794718820, 834454761, 1112606348, 1192078230, 1390757935, 1668909522, 2384156460, 2781515870, 3337819044, 4172273805, 5563031740, 8344547610, 16689095220]

約数ペア:

[(1, 16689095220), (2, 8344547610), (3, 5563031740), (4, 4172273805), (5, 3337819044), (6, 2781515870), (7, 2384156460), (10, 1668909522), (12, 1390757935), (14, 1192078230), (15, 1112606348), (20, 834454761), (21, 794718820), (28, 596039115), (30, 556303174), (35, 476831292), (42, 397359410), (49, 340593780), (60, 278151587), (70, 238415646), (84, 198679705), (98, 170296890), (105, 158943764), (140, 119207823), (147, 113531260), (196, 85148445), (210, 79471882), (245, 68118756), (294, 56765630), (420, 39735941), (490, 34059378), (588, 28382815), (735, 22706252), (980, 17029689), (1470, 11353126), (2940, 5676563)]