12345558894

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{5273}}^1$

素因数の和:5702

約数の個数: 64

約数和(自身を含む): 27704954880

約数和(自身を除く): 15359395986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 227, 382, 454, 573, 681, 1146, 1362, 1719, 2043, 3438, 4086, 5157, 5273, 6129, 10314, 10546, 12258, 15819, 31638, 43357, 47457, 86714, 94914, 130071, 142371, 260142, 284742, 390213, 780426, 1007143, 1170639, 1196971, 2014286, 2341278, 2393942, 3021429, 3590913, 6042858, 7181826, 9064287, 10772739, 18128574, 21545478, 27192861, 32318217, 54385722, 64636434, 228621461, 457242922, 685864383, 1371728766, 2057593149, 4115186298, 6172779447, 12345558894]

約数ペア:

[(1, 12345558894), (2, 6172779447), (3, 4115186298), (6, 2057593149), (9, 1371728766), (18, 685864383), (27, 457242922), (54, 228621461), (191, 64636434), (227, 54385722), (382, 32318217), (454, 27192861), (573, 21545478), (681, 18128574), (1146, 10772739), (1362, 9064287), (1719, 7181826), (2043, 6042858), (3438, 3590913), (4086, 3021429), (5157, 2393942), (5273, 2341278), (6129, 2014286), (10314, 1196971), (10546, 1170639), (12258, 1007143), (15819, 780426), (31638, 390213), (43357, 284742), (47457, 260142), (86714, 142371), (94914, 130071)]