1995723456

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1390

約数の個数: 112

約数和(自身を含む): 5472549888

約数和(自身を除く): 3476826432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 331, 372, 496, 662, 744, 992, 993, 1013, 1324, 1488, 1984, 1986, 2026, 2648, 2976, 3039, 3972, 4052, 5296, 5952, 6078, 7944, 8104, 10261, 10592, 12156, 15888, 16208, 20522, 21184, 24312, 30783, 31403, 31776, 32416, 41044, 48624, 61566, 62806, 63552, 64832, 82088, 94209, 97248, 123132, 125612, 164176, 188418, 194496, 246264, 251224, 328352, 335303, 376836, 492528, 502448, 656704, 670606, 753672, 985056, 1004896, 1005909, 1341212, 1507344, 1970112, 2009792, 2011818, 2682424, 3014688, 4023636, 5364848, 6029376, 8047272, 10394393, 10729696, 16094544, 20788786, 21459392, 31183179, 32189088, 41577572, 62366358, 64378176, 83155144, 124732716, 166310288, 249465432, 332620576, 498930864, 665241152, 997861728, 1995723456]

約数ペア:

[(1, 1995723456), (2, 997861728), (3, 665241152), (4, 498930864), (6, 332620576), (8, 249465432), (12, 166310288), (16, 124732716), (24, 83155144), (31, 64378176), (32, 62366358), (48, 41577572), (62, 32189088), (64, 31183179), (93, 21459392), (96, 20788786), (124, 16094544), (186, 10729696), (192, 10394393), (248, 8047272), (331, 6029376), (372, 5364848), (496, 4023636), (662, 3014688), (744, 2682424), (992, 2011818), (993, 2009792), (1013, 1970112), (1324, 1507344), (1488, 1341212), (1984, 1005909), (1986, 1004896), (2026, 985056), (2648, 753672), (2976, 670606), (3039, 656704), (3972, 502448), (4052, 492528), (5296, 376836), (5952, 335303), (6078, 328352), (7944, 251224), (8104, 246264), (10261, 194496), (10592, 188418), (12156, 164176), (15888, 125612), (16208, 123132), (20522, 97248), (21184, 94209), (24312, 82088), (30783, 64832), (31403, 63552), (31776, 62806), (32416, 61566), (41044, 48624)]