16015360

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 112

約数和(自身を含む): 42464736

約数和(自身を除く): 26449376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 320, 340, 368, 391, 460, 512, 544, 640, 680, 736, 782, 920, 1024, 1088, 1280, 1360, 1472, 1564, 1840, 1955, 2048, 2176, 2560, 2720, 2944, 3128, 3680, 3910, 4096, 4352, 5120, 5440, 5888, 6256, 7360, 7820, 8192, 8704, 10240, 10880, 11776, 12512, 14720, 15640, 17408, 20480, 21760, 23552, 25024, 29440, 31280, 34816, 40960, 43520, 47104, 50048, 58880, 62560, 69632, 87040, 94208, 100096, 117760, 125120, 139264, 174080, 188416, 200192, 235520, 250240, 348160, 400384, 471040, 500480, 696320, 800768, 942080, 1000960, 1601536, 2001920, 3203072, 4003840, 8007680, 16015360]

約数ペア:

[(1, 16015360), (2, 8007680), (4, 4003840), (5, 3203072), (8, 2001920), (10, 1601536), (16, 1000960), (17, 942080), (20, 800768), (23, 696320), (32, 500480), (34, 471040), (40, 400384), (46, 348160), (64, 250240), (68, 235520), (80, 200192), (85, 188416), (92, 174080), (115, 139264), (128, 125120), (136, 117760), (160, 100096), (170, 94208), (184, 87040), (230, 69632), (256, 62560), (272, 58880), (320, 50048), (340, 47104), (368, 43520), (391, 40960), (460, 34816), (512, 31280), (544, 29440), (640, 25024), (680, 23552), (736, 21760), (782, 20480), (920, 17408), (1024, 15640), (1088, 14720), (1280, 12512), (1360, 11776), (1472, 10880), (1564, 10240), (1840, 8704), (1955, 8192), (2048, 7820), (2176, 7360), (2560, 6256), (2720, 5888), (2944, 5440), (3128, 5120), (3680, 4352), (3910, 4096)]