15691478072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{2069}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 31012243200

約数和(自身を除く): 15320765128

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 577, 1154, 1643, 2069, 2308, 3286, 4138, 4616, 6572, 8276, 13144, 16552, 17887, 30581, 35774, 61162, 64139, 71548, 109657, 122324, 128278, 143096, 219314, 244648, 256556, 438628, 513112, 877256, 948011, 1193813, 1896022, 2387626, 3399367, 3792044, 4775252, 6798734, 7584088, 9550504, 13597468, 27194936, 37008203, 63272089, 74016406, 126544178, 148032812, 253088356, 296065624, 506176712, 1961434759, 3922869518, 7845739036, 15691478072]

約数ペア:

[(1, 15691478072), (2, 7845739036), (4, 3922869518), (8, 1961434759), (31, 506176712), (53, 296065624), (62, 253088356), (106, 148032812), (124, 126544178), (212, 74016406), (248, 63272089), (424, 37008203), (577, 27194936), (1154, 13597468), (1643, 9550504), (2069, 7584088), (2308, 6798734), (3286, 4775252), (4138, 3792044), (4616, 3399367), (6572, 2387626), (8276, 1896022), (13144, 1193813), (16552, 948011), (17887, 877256), (30581, 513112), (35774, 438628), (61162, 256556), (64139, 244648), (71548, 219314), (109657, 143096), (122324, 128278)]