16209648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 55878368

約数和(自身を除く): 39668720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1237, 1456, 1638, 1872, 2184, 2474, 3276, 3711, 4368, 4948, 6552, 7422, 8659, 9896, 11133, 13104, 14844, 16081, 17318, 19792, 22266, 25977, 29688, 32162, 34636, 44532, 48243, 51954, 59376, 64324, 69272, 77931, 89064, 96486, 103908, 112567, 128648, 138544, 144729, 155862, 178128, 192972, 207816, 225134, 257296, 289458, 311724, 337701, 385944, 415632, 450268, 578916, 623448, 675402, 771888, 900536, 1013103, 1157832, 1246896, 1350804, 1801072, 2026206, 2315664, 2701608, 4052412, 5403216, 8104824, 16209648]

約数ペア:

[(1, 16209648), (2, 8104824), (3, 5403216), (4, 4052412), (6, 2701608), (7, 2315664), (8, 2026206), (9, 1801072), (12, 1350804), (13, 1246896), (14, 1157832), (16, 1013103), (18, 900536), (21, 771888), (24, 675402), (26, 623448), (28, 578916), (36, 450268), (39, 415632), (42, 385944), (48, 337701), (52, 311724), (56, 289458), (63, 257296), (72, 225134), (78, 207816), (84, 192972), (91, 178128), (104, 155862), (112, 144729), (117, 138544), (126, 128648), (144, 112567), (156, 103908), (168, 96486), (182, 89064), (208, 77931), (234, 69272), (252, 64324), (273, 59376), (312, 51954), (336, 48243), (364, 44532), (468, 34636), (504, 32162), (546, 29688), (624, 25977), (728, 22266), (819, 19792), (936, 17318), (1008, 16081), (1092, 14844), (1237, 13104), (1456, 11133), (1638, 9896), (1872, 8659), (2184, 7422), (2474, 6552), (3276, 4948), (3711, 4368)]