28384032

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 78369984

約数和(自身を除く): 49985952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 96, 111, 122, 131, 148, 183, 222, 244, 262, 296, 366, 393, 444, 488, 524, 592, 732, 786, 888, 976, 1048, 1184, 1464, 1572, 1776, 1952, 2096, 2257, 2928, 3144, 3552, 4192, 4514, 4847, 5856, 6288, 6771, 7991, 9028, 9694, 12576, 13542, 14541, 15982, 18056, 19388, 23973, 27084, 29082, 31964, 36112, 38776, 47946, 54168, 58164, 63928, 72224, 77552, 95892, 108336, 116328, 127856, 155104, 191784, 216672, 232656, 255712, 295667, 383568, 465312, 591334, 767136, 887001, 1182668, 1774002, 2365336, 3548004, 4730672, 7096008, 9461344, 14192016, 28384032]

約数ペア:

[(1, 28384032), (2, 14192016), (3, 9461344), (4, 7096008), (6, 4730672), (8, 3548004), (12, 2365336), (16, 1774002), (24, 1182668), (32, 887001), (37, 767136), (48, 591334), (61, 465312), (74, 383568), (96, 295667), (111, 255712), (122, 232656), (131, 216672), (148, 191784), (183, 155104), (222, 127856), (244, 116328), (262, 108336), (296, 95892), (366, 77552), (393, 72224), (444, 63928), (488, 58164), (524, 54168), (592, 47946), (732, 38776), (786, 36112), (888, 31964), (976, 29082), (1048, 27084), (1184, 23973), (1464, 19388), (1572, 18056), (1776, 15982), (1952, 14541), (2096, 13542), (2257, 12576), (2928, 9694), (3144, 9028), (3552, 7991), (4192, 6771), (4514, 6288), (4847, 5856)]