28316688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 78417600

約数和(自身を除く): 50100912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 509, 732, 912, 976, 1018, 1159, 1464, 1527, 2036, 2318, 2928, 3054, 3477, 4072, 4636, 6108, 6954, 8144, 9272, 9671, 12216, 13908, 18544, 19342, 24432, 27816, 29013, 31049, 38684, 55632, 58026, 62098, 77368, 93147, 116052, 124196, 154736, 186294, 232104, 248392, 372588, 464208, 496784, 589931, 745176, 1179862, 1490352, 1769793, 2359724, 3539586, 4719448, 7079172, 9438896, 14158344, 28316688]

約数ペア:

[(1, 28316688), (2, 14158344), (3, 9438896), (4, 7079172), (6, 4719448), (8, 3539586), (12, 2359724), (16, 1769793), (19, 1490352), (24, 1179862), (38, 745176), (48, 589931), (57, 496784), (61, 464208), (76, 372588), (114, 248392), (122, 232104), (152, 186294), (183, 154736), (228, 124196), (244, 116052), (304, 93147), (366, 77368), (456, 62098), (488, 58026), (509, 55632), (732, 38684), (912, 31049), (976, 29013), (1018, 27816), (1159, 24432), (1464, 19342), (1527, 18544), (2036, 13908), (2318, 12216), (2928, 9671), (3054, 9272), (3477, 8144), (4072, 6954), (4636, 6108)]