16403520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2468

約数の個数: 112

約数和(自身を含む): 59545728

約数和(自身を除く): 43142208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2441, 3360, 4882, 6720, 7323, 9764, 12205, 14646, 17087, 19528, 24410, 29292, 34174, 36615, 39056, 48820, 51261, 58584, 68348, 73230, 78112, 85435, 97640, 102522, 117168, 136696, 146460, 156224, 170870, 195280, 205044, 234336, 256305, 273392, 292920, 341740, 390560, 410088, 468672, 512610, 546784, 585840, 683480, 781120, 820176, 1025220, 1093568, 1171680, 1366960, 1640352, 2050440, 2343360, 2733920, 3280704, 4100880, 5467840, 8201760, 16403520]

約数ペア:

[(1, 16403520), (2, 8201760), (3, 5467840), (4, 4100880), (5, 3280704), (6, 2733920), (7, 2343360), (8, 2050440), (10, 1640352), (12, 1366960), (14, 1171680), (15, 1093568), (16, 1025220), (20, 820176), (21, 781120), (24, 683480), (28, 585840), (30, 546784), (32, 512610), (35, 468672), (40, 410088), (42, 390560), (48, 341740), (56, 292920), (60, 273392), (64, 256305), (70, 234336), (80, 205044), (84, 195280), (96, 170870), (105, 156224), (112, 146460), (120, 136696), (140, 117168), (160, 102522), (168, 97640), (192, 85435), (210, 78112), (224, 73230), (240, 68348), (280, 58584), (320, 51261), (336, 48820), (420, 39056), (448, 36615), (480, 34174), (560, 29292), (672, 24410), (840, 19528), (960, 17087), (1120, 14646), (1344, 12205), (1680, 9764), (2240, 7323), (2441, 6720), (3360, 4882)]