15625428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 46099200

約数和(自身を除く): 30473772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 349, 364, 492, 533, 546, 574, 698, 861, 1047, 1066, 1092, 1148, 1396, 1599, 1722, 2094, 2132, 2443, 3198, 3444, 3731, 4188, 4537, 4886, 6396, 7329, 7462, 9074, 9772, 11193, 13611, 14309, 14658, 14924, 18148, 22386, 27222, 28618, 29316, 31759, 42927, 44772, 54444, 57236, 63518, 85854, 95277, 100163, 127036, 171708, 186017, 190554, 200326, 300489, 372034, 381108, 400652, 558051, 600978, 744068, 1116102, 1201956, 1302119, 2232204, 2604238, 3906357, 5208476, 7812714, 15625428]

約数ペア:

[(1, 15625428), (2, 7812714), (3, 5208476), (4, 3906357), (6, 2604238), (7, 2232204), (12, 1302119), (13, 1201956), (14, 1116102), (21, 744068), (26, 600978), (28, 558051), (39, 400652), (41, 381108), (42, 372034), (52, 300489), (78, 200326), (82, 190554), (84, 186017), (91, 171708), (123, 127036), (156, 100163), (164, 95277), (182, 85854), (246, 63518), (273, 57236), (287, 54444), (349, 44772), (364, 42927), (492, 31759), (533, 29316), (546, 28618), (574, 27222), (698, 22386), (861, 18148), (1047, 14924), (1066, 14658), (1092, 14309), (1148, 13611), (1396, 11193), (1599, 9772), (1722, 9074), (2094, 7462), (2132, 7329), (2443, 6396), (3198, 4886), (3444, 4537), (3731, 4188)]