27204048

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 81954080

約数和(自身を除く): 54750032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 163, 171, 183, 228, 244, 304, 326, 342, 366, 456, 488, 489, 549, 652, 684, 732, 912, 976, 978, 1098, 1159, 1304, 1368, 1464, 1467, 1956, 2196, 2318, 2608, 2736, 2928, 2934, 3097, 3477, 3912, 4392, 4636, 5868, 6194, 6954, 7824, 8784, 9272, 9291, 9943, 10431, 11736, 12388, 13908, 18544, 18582, 19886, 20862, 23472, 24776, 27816, 27873, 29829, 37164, 39772, 41724, 49552, 55632, 55746, 59658, 74328, 79544, 83448, 89487, 111492, 119316, 148656, 159088, 166896, 178974, 188917, 222984, 238632, 357948, 377834, 445968, 477264, 566751, 715896, 755668, 1133502, 1431792, 1511336, 1700253, 2267004, 3022672, 3400506, 4534008, 6801012, 9068016, 13602024, 27204048]

約数ペア:

[(1, 27204048), (2, 13602024), (3, 9068016), (4, 6801012), (6, 4534008), (8, 3400506), (9, 3022672), (12, 2267004), (16, 1700253), (18, 1511336), (19, 1431792), (24, 1133502), (36, 755668), (38, 715896), (48, 566751), (57, 477264), (61, 445968), (72, 377834), (76, 357948), (114, 238632), (122, 222984), (144, 188917), (152, 178974), (163, 166896), (171, 159088), (183, 148656), (228, 119316), (244, 111492), (304, 89487), (326, 83448), (342, 79544), (366, 74328), (456, 59658), (488, 55746), (489, 55632), (549, 49552), (652, 41724), (684, 39772), (732, 37164), (912, 29829), (976, 27873), (978, 27816), (1098, 24776), (1159, 23472), (1304, 20862), (1368, 19886), (1464, 18582), (1467, 18544), (1956, 13908), (2196, 12388), (2318, 11736), (2608, 10431), (2736, 9943), (2928, 9291), (2934, 9272), (3097, 8784), (3477, 7824), (3912, 6954), (4392, 6194), (4636, 5868)]