38931776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 84469224

約数和(自身を除く): 45537448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 641, 832, 949, 1168, 1282, 1898, 2336, 2564, 3796, 4672, 5128, 7592, 8333, 10256, 15184, 16666, 20512, 30368, 33332, 41024, 46793, 60736, 66664, 93586, 133328, 187172, 266656, 374344, 533312, 608309, 748688, 1216618, 1497376, 2433236, 2994752, 4866472, 9732944, 19465888, 38931776]

約数ペア:

[(1, 38931776), (2, 19465888), (4, 9732944), (8, 4866472), (13, 2994752), (16, 2433236), (26, 1497376), (32, 1216618), (52, 748688), (64, 608309), (73, 533312), (104, 374344), (146, 266656), (208, 187172), (292, 133328), (416, 93586), (584, 66664), (641, 60736), (832, 46793), (949, 41024), (1168, 33332), (1282, 30368), (1898, 20512), (2336, 16666), (2564, 15184), (3796, 10256), (4672, 8333), (5128, 7592)]