25859652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 80438400

約数和(自身を除く): 54578748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 199, 204, 221, 238, 273, 294, 357, 364, 398, 442, 476, 546, 588, 597, 637, 663, 714, 796, 833, 884, 1092, 1194, 1274, 1326, 1393, 1428, 1547, 1666, 1911, 2388, 2499, 2548, 2587, 2652, 2786, 3094, 3332, 3383, 3822, 4179, 4641, 4998, 5174, 5572, 6188, 6766, 7644, 7761, 8358, 9282, 9751, 9996, 10149, 10348, 10829, 13532, 15522, 16716, 18109, 18564, 19502, 20298, 21658, 23681, 29253, 31044, 32487, 36218, 39004, 40596, 43316, 43979, 47362, 54327, 58506, 64974, 71043, 72436, 87958, 94724, 108654, 117012, 126763, 129948, 131937, 142086, 165767, 175916, 217308, 253526, 263874, 284172, 307853, 331534, 380289, 497301, 507052, 527748, 615706, 663068, 760578, 923559, 994602, 1231412, 1521156, 1847118, 1989204, 2154971, 3694236, 4309942, 6464913, 8619884, 12929826, 25859652]

約数ペア:

[(1, 25859652), (2, 12929826), (3, 8619884), (4, 6464913), (6, 4309942), (7, 3694236), (12, 2154971), (13, 1989204), (14, 1847118), (17, 1521156), (21, 1231412), (26, 994602), (28, 923559), (34, 760578), (39, 663068), (42, 615706), (49, 527748), (51, 507052), (52, 497301), (68, 380289), (78, 331534), (84, 307853), (91, 284172), (98, 263874), (102, 253526), (119, 217308), (147, 175916), (156, 165767), (182, 142086), (196, 131937), (199, 129948), (204, 126763), (221, 117012), (238, 108654), (273, 94724), (294, 87958), (357, 72436), (364, 71043), (398, 64974), (442, 58506), (476, 54327), (546, 47362), (588, 43979), (597, 43316), (637, 40596), (663, 39004), (714, 36218), (796, 32487), (833, 31044), (884, 29253), (1092, 23681), (1194, 21658), (1274, 20298), (1326, 19502), (1393, 18564), (1428, 18109), (1547, 16716), (1666, 15522), (1911, 13532), (2388, 10829), (2499, 10348), (2548, 10149), (2587, 9996), (2652, 9751), (2786, 9282), (3094, 8358), (3332, 7761), (3383, 7644), (3822, 6766), (4179, 6188), (4641, 5572), (4998, 5174)]