1880508736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 4032504000

約数和(自身を除く): 2151995264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 107, 149, 152, 194, 214, 298, 304, 388, 428, 596, 608, 776, 856, 1192, 1216, 1552, 1712, 1843, 2033, 2384, 2831, 3104, 3424, 3686, 4066, 4768, 5662, 6208, 6848, 7372, 8132, 9536, 10379, 11324, 14453, 14744, 15943, 16264, 20758, 22648, 28906, 29488, 31886, 32528, 41516, 45296, 57812, 58976, 63772, 65056, 83032, 90592, 115624, 117952, 127544, 130112, 166064, 181184, 197201, 231248, 255088, 274607, 302917, 332128, 394402, 462496, 510176, 549214, 605834, 664256, 788804, 924992, 1020352, 1098428, 1211668, 1546471, 1577608, 2196856, 2423336, 3092942, 3155216, 4393712, 4846672, 6185884, 6310432, 8787424, 9693344, 12371768, 12620864, 17574848, 19386688, 24743536, 29382949, 49487072, 58765898, 98974144, 117531796, 235063592, 470127184, 940254368, 1880508736]

約数ペア:

[(1, 1880508736), (2, 940254368), (4, 470127184), (8, 235063592), (16, 117531796), (19, 98974144), (32, 58765898), (38, 49487072), (64, 29382949), (76, 24743536), (97, 19386688), (107, 17574848), (149, 12620864), (152, 12371768), (194, 9693344), (214, 8787424), (298, 6310432), (304, 6185884), (388, 4846672), (428, 4393712), (596, 3155216), (608, 3092942), (776, 2423336), (856, 2196856), (1192, 1577608), (1216, 1546471), (1552, 1211668), (1712, 1098428), (1843, 1020352), (2033, 924992), (2384, 788804), (2831, 664256), (3104, 605834), (3424, 549214), (3686, 510176), (4066, 462496), (4768, 394402), (5662, 332128), (6208, 302917), (6848, 274607), (7372, 255088), (8132, 231248), (9536, 197201), (10379, 181184), (11324, 166064), (14453, 130112), (14744, 127544), (15943, 117952), (16264, 115624), (20758, 90592), (22648, 83032), (28906, 65056), (29488, 63772), (31886, 58976), (32528, 57812), (41516, 45296)]