1917643008

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{11197}}^1$

素因数の和:11439

約数の個数: 72

約数和(自身を含む): 5127071488

約数和(自身を除く): 3209428480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 669, 768, 892, 1338, 1784, 2676, 3568, 5352, 7136, 10704, 11197, 14272, 21408, 22394, 28544, 33591, 42816, 44788, 57088, 67182, 85632, 89576, 134364, 171264, 179152, 268728, 358304, 537456, 716608, 1074912, 1433216, 2149824, 2496931, 2866432, 4299648, 4993862, 7490793, 8599296, 9987724, 14981586, 19975448, 29963172, 39950896, 59926344, 79901792, 119852688, 159803584, 239705376, 319607168, 479410752, 639214336, 958821504, 1917643008]

約数ペア:

[(1, 1917643008), (2, 958821504), (3, 639214336), (4, 479410752), (6, 319607168), (8, 239705376), (12, 159803584), (16, 119852688), (24, 79901792), (32, 59926344), (48, 39950896), (64, 29963172), (96, 19975448), (128, 14981586), (192, 9987724), (223, 8599296), (256, 7490793), (384, 4993862), (446, 4299648), (669, 2866432), (768, 2496931), (892, 2149824), (1338, 1433216), (1784, 1074912), (2676, 716608), (3568, 537456), (5352, 358304), (7136, 268728), (10704, 179152), (11197, 171264), (14272, 134364), (21408, 89576), (22394, 85632), (28544, 67182), (33591, 57088), (42816, 44788)]