28596516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 78236928

約数和(自身を除く): 49640412

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 123, 156, 164, 204, 221, 246, 263, 442, 492, 526, 533, 663, 697, 789, 884, 1052, 1066, 1326, 1394, 1578, 1599, 2091, 2132, 2652, 2788, 3156, 3198, 3419, 4182, 4471, 6396, 6838, 8364, 8942, 9061, 10257, 10783, 13413, 13676, 17884, 18122, 20514, 21566, 26826, 27183, 32349, 36244, 41028, 43132, 53652, 54366, 58123, 64698, 108732, 116246, 129396, 140179, 174369, 183311, 232492, 280358, 348738, 366622, 420537, 549933, 560716, 697476, 733244, 841074, 1099866, 1682148, 2199732, 2383043, 4766086, 7149129, 9532172, 14298258, 28596516]

約数ペア:

[(1, 28596516), (2, 14298258), (3, 9532172), (4, 7149129), (6, 4766086), (12, 2383043), (13, 2199732), (17, 1682148), (26, 1099866), (34, 841074), (39, 733244), (41, 697476), (51, 560716), (52, 549933), (68, 420537), (78, 366622), (82, 348738), (102, 280358), (123, 232492), (156, 183311), (164, 174369), (204, 140179), (221, 129396), (246, 116246), (263, 108732), (442, 64698), (492, 58123), (526, 54366), (533, 53652), (663, 43132), (697, 41028), (789, 36244), (884, 32349), (1052, 27183), (1066, 26826), (1326, 21566), (1394, 20514), (1578, 18122), (1599, 17884), (2091, 13676), (2132, 13413), (2652, 10783), (2788, 10257), (3156, 9061), (3198, 8942), (3419, 8364), (4182, 6838), (4471, 6396)]