27996072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 76661760

約数和(自身を除く): 48665688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1471, 1586, 2379, 2942, 3172, 4413, 4758, 5884, 6344, 8826, 9516, 11768, 17652, 19032, 19123, 35304, 38246, 57369, 76492, 89731, 114738, 152984, 179462, 229476, 269193, 358924, 458952, 538386, 717848, 1076772, 1166503, 2153544, 2333006, 3499509, 4666012, 6999018, 9332024, 13998036, 27996072]

約数ペア:

[(1, 27996072), (2, 13998036), (3, 9332024), (4, 6999018), (6, 4666012), (8, 3499509), (12, 2333006), (13, 2153544), (24, 1166503), (26, 1076772), (39, 717848), (52, 538386), (61, 458952), (78, 358924), (104, 269193), (122, 229476), (156, 179462), (183, 152984), (244, 114738), (312, 89731), (366, 76492), (488, 57369), (732, 38246), (793, 35304), (1464, 19123), (1471, 19032), (1586, 17652), (2379, 11768), (2942, 9516), (3172, 8826), (4413, 6344), (4758, 5884)]