18053150440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2387

約数の個数: 128

約数和(自身を含む): 44726774400

約数和(自身を除く): 26673623960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 331, 424, 520, 530, 662, 689, 1060, 1324, 1378, 1655, 1979, 2120, 2648, 2756, 3310, 3445, 3958, 4303, 5512, 6620, 6890, 7916, 8606, 9895, 13240, 13780, 15832, 17212, 17543, 19790, 21515, 25727, 27560, 34424, 35086, 39580, 43030, 51454, 70172, 79160, 86060, 87715, 102908, 104887, 128635, 140344, 172120, 175430, 205816, 209774, 228059, 257270, 350860, 419548, 456118, 514540, 524435, 655049, 701720, 839096, 912236, 1029080, 1048870, 1140295, 1310098, 1363531, 1824472, 2097740, 2280590, 2620196, 2727062, 3275245, 4195480, 4561180, 5240392, 5454124, 6550490, 6817655, 8515637, 9122360, 10908248, 13100980, 13635310, 17031274, 26201960, 27270620, 34062548, 34717597, 42578185, 54541240, 68125096, 69435194, 85156370, 138870388, 170312740, 173587985, 277740776, 340625480, 347175970, 451328761, 694351940, 902657522, 1388703880, 1805315044, 2256643805, 3610630088, 4513287610, 9026575220, 18053150440]

約数ペア:

[(1, 18053150440), (2, 9026575220), (4, 4513287610), (5, 3610630088), (8, 2256643805), (10, 1805315044), (13, 1388703880), (20, 902657522), (26, 694351940), (40, 451328761), (52, 347175970), (53, 340625480), (65, 277740776), (104, 173587985), (106, 170312740), (130, 138870388), (212, 85156370), (260, 69435194), (265, 68125096), (331, 54541240), (424, 42578185), (520, 34717597), (530, 34062548), (662, 27270620), (689, 26201960), (1060, 17031274), (1324, 13635310), (1378, 13100980), (1655, 10908248), (1979, 9122360), (2120, 8515637), (2648, 6817655), (2756, 6550490), (3310, 5454124), (3445, 5240392), (3958, 4561180), (4303, 4195480), (5512, 3275245), (6620, 2727062), (6890, 2620196), (7916, 2280590), (8606, 2097740), (9895, 1824472), (13240, 1363531), (13780, 1310098), (15832, 1140295), (17212, 1048870), (17543, 1029080), (19790, 912236), (21515, 839096), (25727, 701720), (27560, 655049), (34424, 524435), (35086, 514540), (39580, 456118), (43030, 419548), (51454, 350860), (70172, 257270), (79160, 228059), (86060, 209774), (87715, 205816), (102908, 175430), (104887, 172120), (128635, 140344)]