9985944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 26784000

約数和(自身を除く): 16798056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 359, 366, 456, 488, 718, 732, 1077, 1159, 1436, 1464, 2154, 2318, 2872, 3477, 4308, 4636, 6821, 6954, 8616, 9272, 13642, 13908, 20463, 21899, 27284, 27816, 40926, 43798, 54568, 65697, 81852, 87596, 131394, 163704, 175192, 262788, 416081, 525576, 832162, 1248243, 1664324, 2496486, 3328648, 4992972, 9985944]

約数ペア:

[(1, 9985944), (2, 4992972), (3, 3328648), (4, 2496486), (6, 1664324), (8, 1248243), (12, 832162), (19, 525576), (24, 416081), (38, 262788), (57, 175192), (61, 163704), (76, 131394), (114, 87596), (122, 81852), (152, 65697), (183, 54568), (228, 43798), (244, 40926), (359, 27816), (366, 27284), (456, 21899), (488, 20463), (718, 13908), (732, 13642), (1077, 9272), (1159, 8616), (1436, 6954), (1464, 6821), (2154, 4636), (2318, 4308), (2872, 3477)]