1890834816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8059}}^1$

素因数の和:8136

約数の個数: 128

約数和(自身を含む): 5524646400

約数和(自身を除く): 3633811584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 282, 312, 376, 384, 416, 564, 611, 624, 752, 832, 1128, 1222, 1248, 1504, 1664, 1833, 2256, 2444, 2496, 3008, 3666, 4512, 4888, 4992, 6016, 7332, 8059, 9024, 9776, 14664, 16118, 18048, 19552, 24177, 29328, 32236, 39104, 48354, 58656, 64472, 78208, 96708, 104767, 117312, 128944, 193416, 209534, 234624, 257888, 314301, 378773, 386832, 419068, 515776, 628602, 757546, 773664, 838136, 1031552, 1136319, 1257204, 1515092, 1547328, 1676272, 2272638, 2514408, 3030184, 3094656, 3352544, 4545276, 4924049, 5028816, 6060368, 6705088, 9090552, 9848098, 10057632, 12120736, 13410176, 14772147, 18181104, 19696196, 20115264, 24241472, 29544294, 36362208, 39392392, 40230528, 48482944, 59088588, 72724416, 78784784, 118177176, 145448832, 157569568, 236354352, 315139136, 472708704, 630278272, 945417408, 1890834816]

約数ペア:

[(1, 1890834816), (2, 945417408), (3, 630278272), (4, 472708704), (6, 315139136), (8, 236354352), (12, 157569568), (13, 145448832), (16, 118177176), (24, 78784784), (26, 72724416), (32, 59088588), (39, 48482944), (47, 40230528), (48, 39392392), (52, 36362208), (64, 29544294), (78, 24241472), (94, 20115264), (96, 19696196), (104, 18181104), (128, 14772147), (141, 13410176), (156, 12120736), (188, 10057632), (192, 9848098), (208, 9090552), (282, 6705088), (312, 6060368), (376, 5028816), (384, 4924049), (416, 4545276), (564, 3352544), (611, 3094656), (624, 3030184), (752, 2514408), (832, 2272638), (1128, 1676272), (1222, 1547328), (1248, 1515092), (1504, 1257204), (1664, 1136319), (1833, 1031552), (2256, 838136), (2444, 773664), (2496, 757546), (3008, 628602), (3666, 515776), (4512, 419068), (4888, 386832), (4992, 378773), (6016, 314301), (7332, 257888), (8059, 234624), (9024, 209534), (9776, 193416), (14664, 128944), (16118, 117312), (18048, 104767), (19552, 96708), (24177, 78208), (29328, 64472), (32236, 58656), (39104, 48354)]