28894896

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 87048000

約数和(自身を除く): 58153104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 179, 228, 236, 304, 342, 354, 358, 456, 472, 531, 537, 684, 708, 716, 912, 944, 1062, 1074, 1121, 1368, 1416, 1432, 1611, 2124, 2148, 2242, 2736, 2832, 2864, 3222, 3363, 3401, 4248, 4296, 4484, 6444, 6726, 6802, 8496, 8592, 8968, 10089, 10203, 10561, 12888, 13452, 13604, 17936, 20178, 20406, 21122, 25776, 26904, 27208, 30609, 31683, 40356, 40812, 42244, 53808, 54416, 61218, 63366, 80712, 81624, 84488, 95049, 122436, 126732, 161424, 163248, 168976, 190098, 200659, 244872, 253464, 380196, 401318, 489744, 506928, 601977, 760392, 802636, 1203954, 1520784, 1605272, 1805931, 2407908, 3210544, 3611862, 4815816, 7223724, 9631632, 14447448, 28894896]

約数ペア:

[(1, 28894896), (2, 14447448), (3, 9631632), (4, 7223724), (6, 4815816), (8, 3611862), (9, 3210544), (12, 2407908), (16, 1805931), (18, 1605272), (19, 1520784), (24, 1203954), (36, 802636), (38, 760392), (48, 601977), (57, 506928), (59, 489744), (72, 401318), (76, 380196), (114, 253464), (118, 244872), (144, 200659), (152, 190098), (171, 168976), (177, 163248), (179, 161424), (228, 126732), (236, 122436), (304, 95049), (342, 84488), (354, 81624), (358, 80712), (456, 63366), (472, 61218), (531, 54416), (537, 53808), (684, 42244), (708, 40812), (716, 40356), (912, 31683), (944, 30609), (1062, 27208), (1074, 26904), (1121, 25776), (1368, 21122), (1416, 20406), (1432, 20178), (1611, 17936), (2124, 13604), (2148, 13452), (2242, 12888), (2736, 10561), (2832, 10203), (2864, 10089), (3222, 8968), (3363, 8592), (3401, 8496), (4248, 6802), (4296, 6726), (4484, 6444)]