38243712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 112412160

約数和(自身を除く): 74168448

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, 163, 188, 192, 208, 282, 312, 326, 376, 384, 416, 489, 564, 611, 624, 652, 752, 832, 978, 1128, 1222, 1248, 1304, 1504, 1664, 1833, 1956, 2119, 2256, 2444, 2496, 2608, 3008, 3666, 3912, 4238, 4512, 4888, 4992, 5216, 6016, 6357, 7332, 7661, 7824, 8476, 9024, 9776, 10432, 12714, 14664, 15322, 15648, 16952, 18048, 19552, 20864, 22983, 25428, 29328, 30644, 31296, 33904, 39104, 45966, 50856, 58656, 61288, 62592, 67808, 78208, 91932, 99593, 101712, 117312, 122576, 135616, 183864, 199186, 203424, 234624, 245152, 271232, 298779, 367728, 398372, 406848, 490304, 597558, 735456, 796744, 813696, 980608, 1195116, 1470912, 1593488, 2390232, 2941824, 3186976, 4780464, 6373952, 9560928, 12747904, 19121856, 38243712]

約数ペア:

[(1, 38243712), (2, 19121856), (3, 12747904), (4, 9560928), (6, 6373952), (8, 4780464), (12, 3186976), (13, 2941824), (16, 2390232), (24, 1593488), (26, 1470912), (32, 1195116), (39, 980608), (47, 813696), (48, 796744), (52, 735456), (64, 597558), (78, 490304), (94, 406848), (96, 398372), (104, 367728), (128, 298779), (141, 271232), (156, 245152), (163, 234624), (188, 203424), (192, 199186), (208, 183864), (282, 135616), (312, 122576), (326, 117312), (376, 101712), (384, 99593), (416, 91932), (489, 78208), (564, 67808), (611, 62592), (624, 61288), (652, 58656), (752, 50856), (832, 45966), (978, 39104), (1128, 33904), (1222, 31296), (1248, 30644), (1304, 29328), (1504, 25428), (1664, 22983), (1833, 20864), (1956, 19552), (2119, 18048), (2256, 16952), (2444, 15648), (2496, 15322), (2608, 14664), (3008, 12714), (3666, 10432), (3912, 9776), (4238, 9024), (4512, 8476), (4888, 7824), (4992, 7661), (5216, 7332), (6016, 6357)]