2023133072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 4249728000

約数和(自身を除く): 2226594928

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 71, 76, 134, 142, 152, 268, 284, 304, 536, 568, 1072, 1136, 1273, 1349, 1399, 2546, 2698, 2798, 4757, 5092, 5396, 5596, 9514, 10184, 10792, 11192, 19028, 20368, 21584, 22384, 26581, 38056, 53162, 76112, 90383, 93733, 99329, 106324, 180766, 187466, 198658, 212648, 361532, 374932, 397316, 425296, 723064, 749864, 794632, 1446128, 1499728, 1589264, 1780927, 1887251, 3561854, 3774502, 6655043, 7123708, 7549004, 13310086, 14247416, 15098008, 26620172, 28494832, 30196016, 53240344, 106480688, 126445817, 252891634, 505783268, 1011566536, 2023133072]

約数ペア:

[(1, 2023133072), (2, 1011566536), (4, 505783268), (8, 252891634), (16, 126445817), (19, 106480688), (38, 53240344), (67, 30196016), (71, 28494832), (76, 26620172), (134, 15098008), (142, 14247416), (152, 13310086), (268, 7549004), (284, 7123708), (304, 6655043), (536, 3774502), (568, 3561854), (1072, 1887251), (1136, 1780927), (1273, 1589264), (1349, 1499728), (1399, 1446128), (2546, 794632), (2698, 749864), (2798, 723064), (4757, 425296), (5092, 397316), (5396, 374932), (5596, 361532), (9514, 212648), (10184, 198658), (10792, 187466), (11192, 180766), (19028, 106324), (20368, 99329), (21584, 93733), (22384, 90383), (26581, 76112), (38056, 53162)]