28700775036

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{8089}}^1$

素因数の和:8385

約数の個数: 120

約数和(自身を含む): 76964247360

約数和(自身を除く): 48263472324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 233, 282, 324, 423, 466, 564, 699, 846, 932, 1269, 1398, 1692, 2097, 2538, 2796, 3807, 4194, 5076, 6291, 7614, 8089, 8388, 10951, 12582, 15228, 16178, 18873, 21902, 24267, 25164, 32356, 32853, 37746, 43804, 48534, 65706, 72801, 75492, 97068, 98559, 131412, 145602, 197118, 218403, 291204, 295677, 380183, 394236, 436806, 591354, 655209, 760366, 873612, 887031, 1140549, 1182708, 1310418, 1520732, 1774062, 1884737, 2281098, 2620836, 3421647, 3548124, 3769474, 4562196, 5654211, 6843294, 7538948, 10264941, 11308422, 13686588, 16962633, 20529882, 22616844, 30794823, 33925266, 41059764, 50887899, 61589646, 67850532, 88582639, 101775798, 123179292, 152663697, 177165278, 203551596, 265747917, 305327394, 354330556, 531495834, 610654788, 797243751, 1062991668, 1594487502, 2391731253, 3188975004, 4783462506, 7175193759, 9566925012, 14350387518, 28700775036]

約数ペア:

[(1, 28700775036), (2, 14350387518), (3, 9566925012), (4, 7175193759), (6, 4783462506), (9, 3188975004), (12, 2391731253), (18, 1594487502), (27, 1062991668), (36, 797243751), (47, 610654788), (54, 531495834), (81, 354330556), (94, 305327394), (108, 265747917), (141, 203551596), (162, 177165278), (188, 152663697), (233, 123179292), (282, 101775798), (324, 88582639), (423, 67850532), (466, 61589646), (564, 50887899), (699, 41059764), (846, 33925266), (932, 30794823), (1269, 22616844), (1398, 20529882), (1692, 16962633), (2097, 13686588), (2538, 11308422), (2796, 10264941), (3807, 7538948), (4194, 6843294), (5076, 5654211), (6291, 4562196), (7614, 3769474), (8089, 3548124), (8388, 3421647), (10951, 2620836), (12582, 2281098), (15228, 1884737), (16178, 1774062), (18873, 1520732), (21902, 1310418), (24267, 1182708), (25164, 1140549), (32356, 887031), (32853, 873612), (37746, 760366), (43804, 655209), (48534, 591354), (65706, 436806), (72801, 394236), (75492, 380183), (97068, 295677), (98559, 291204), (131412, 218403), (145602, 197118)]