28107324

素因数分解:

$2^2\times 3^{10}\times 7^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 132

約数和(自身を含む): 89281584

約数和(自身を除く): 61174260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 459, 476, 486, 567, 612, 714, 729, 756, 918, 972, 1071, 1134, 1377, 1428, 1458, 1701, 1836, 2142, 2187, 2268, 2754, 2916, 3213, 3402, 4131, 4284, 4374, 5103, 5508, 6426, 6561, 6804, 8262, 8748, 9639, 10206, 12393, 12852, 13122, 15309, 16524, 19278, 19683, 20412, 24786, 26244, 28917, 30618, 37179, 38556, 39366, 45927, 49572, 57834, 59049, 61236, 74358, 78732, 86751, 91854, 111537, 115668, 118098, 137781, 148716, 173502, 183708, 223074, 236196, 260253, 275562, 334611, 347004, 413343, 446148, 520506, 551124, 669222, 780759, 826686, 1003833, 1041012, 1338444, 1561518, 1653372, 2007666, 2342277, 3123036, 4015332, 4684554, 7026831, 9369108, 14053662, 28107324]

約数ペア:

[(1, 28107324), (2, 14053662), (3, 9369108), (4, 7026831), (6, 4684554), (7, 4015332), (9, 3123036), (12, 2342277), (14, 2007666), (17, 1653372), (18, 1561518), (21, 1338444), (27, 1041012), (28, 1003833), (34, 826686), (36, 780759), (42, 669222), (51, 551124), (54, 520506), (63, 446148), (68, 413343), (81, 347004), (84, 334611), (102, 275562), (108, 260253), (119, 236196), (126, 223074), (153, 183708), (162, 173502), (189, 148716), (204, 137781), (238, 118098), (243, 115668), (252, 111537), (306, 91854), (324, 86751), (357, 78732), (378, 74358), (459, 61236), (476, 59049), (486, 57834), (567, 49572), (612, 45927), (714, 39366), (729, 38556), (756, 37179), (918, 30618), (972, 28917), (1071, 26244), (1134, 24786), (1377, 20412), (1428, 19683), (1458, 19278), (1701, 16524), (1836, 15309), (2142, 13122), (2187, 12852), (2268, 12393), (2754, 10206), (2916, 9639), (3213, 8748), (3402, 8262), (4131, 6804), (4284, 6561), (4374, 6426), (5103, 5508)]