28053324

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 83008800

約数和(自身を除く): 54955476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 53, 54, 58, 78, 87, 106, 108, 116, 117, 156, 159, 169, 174, 212, 234, 261, 318, 338, 348, 351, 377, 468, 477, 507, 522, 636, 676, 689, 702, 754, 783, 954, 1014, 1044, 1131, 1378, 1404, 1431, 1508, 1521, 1537, 1566, 1908, 2028, 2067, 2262, 2756, 2862, 3042, 3074, 3132, 3393, 4134, 4524, 4563, 4611, 4901, 5724, 6084, 6148, 6201, 6786, 8268, 8957, 9126, 9222, 9802, 10179, 12402, 13572, 13833, 14703, 17914, 18252, 18444, 18603, 19604, 19981, 20358, 24804, 26871, 27666, 29406, 35828, 37206, 39962, 40716, 41499, 44109, 53742, 55332, 58812, 59943, 74412, 79924, 80613, 82998, 88218, 107484, 119886, 132327, 161226, 165996, 176436, 179829, 239772, 241839, 259753, 264654, 322452, 359658, 483678, 519506, 529308, 539487, 719316, 779259, 967356, 1039012, 1078974, 1558518, 2157948, 2337777, 3117036, 4675554, 7013331, 9351108, 14026662, 28053324]

約数ペア:

[(1, 28053324), (2, 14026662), (3, 9351108), (4, 7013331), (6, 4675554), (9, 3117036), (12, 2337777), (13, 2157948), (18, 1558518), (26, 1078974), (27, 1039012), (29, 967356), (36, 779259), (39, 719316), (52, 539487), (53, 529308), (54, 519506), (58, 483678), (78, 359658), (87, 322452), (106, 264654), (108, 259753), (116, 241839), (117, 239772), (156, 179829), (159, 176436), (169, 165996), (174, 161226), (212, 132327), (234, 119886), (261, 107484), (318, 88218), (338, 82998), (348, 80613), (351, 79924), (377, 74412), (468, 59943), (477, 58812), (507, 55332), (522, 53742), (636, 44109), (676, 41499), (689, 40716), (702, 39962), (754, 37206), (783, 35828), (954, 29406), (1014, 27666), (1044, 26871), (1131, 24804), (1378, 20358), (1404, 19981), (1431, 19604), (1508, 18603), (1521, 18444), (1537, 18252), (1566, 17914), (1908, 14703), (2028, 13833), (2067, 13572), (2262, 12402), (2756, 10179), (2862, 9802), (3042, 9222), (3074, 9126), (3132, 8957), (3393, 8268), (4134, 6786), (4524, 6201), (4563, 6148), (4611, 6084), (4901, 5724)]